2454815352 has 128 divisors (see below), whose sum is σ = 7275110400. Its totient is φ = 681955200.

The previous prime is 2454815329. The next prime is 2454815353. The reversal of 2454815352 is 2535184542.

It is a super-2 number, since 2×2454815352² = 12052236824829767808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2454815352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454815353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147603 + ... + 163389.

It is an arithmetic number, because the mean of its divisors is an integer number (56836800).

Almost surely, 2^2454815352 is an apocalyptic number.

2454815352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2454815352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3637555200).

2454815352 is an abundant number, since it is smaller than the sum of its proper divisors (4820295048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2454815352 is a wasteful number, since it uses less digits than its factorization.

2454815352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15857 (or 15853 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 2454815352 is about 49546.0932062257. The cubic root of 2454815352 is about 1348.9823793450.

Adding to 2454815352 its reverse (2535184542), we get a palindrome (4989999894).

The spelling of 2454815352 in words is "two billion, four hundred fifty-four million, eight hundred fifteen thousand, three hundred fifty-two".