2451455152 has 40 divisors (see below), whose sum is σ = 4803598800. Its totient is φ = 1211891712.

The previous prime is 2451455147. The next prime is 2451455159. The reversal of 2451455152 is 2515541542.

It is not an unprimeable number, because it can be changed into a prime (2451455159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569424 + ... + 573712.

It is an arithmetic number, because the mean of its divisors is an integer number (120089970).

Almost surely, 2^2451455152 is an apocalyptic number.

It is an amenable number.

2451455152 is a deficient number, since it is larger than the sum of its proper divisors (2352143648).

2451455152 is a wasteful number, since it uses less digits than its factorization.

2451455152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693 (or 4687 counting only the distinct ones).

The product of its digits is 40000, while the sum is 34.

The square root of 2451455152 is about 49512.1717560440. The cubic root of 2451455152 is about 1348.3665936703.

Adding to 2451455152 its reverse (2515541542), we get a palindrome (4966996694).

The spelling of 2451455152 in words is "two billion, four hundred fifty-one million, four hundred fifty-five thousand, one hundred fifty-two".