10452455020 has 96 divisors (see below), whose sum is σ = 25671647232. Its totient is φ = 3500333568.

The previous prime is 10452454993. The next prime is 10452455021. The reversal of 10452455020 is 2055425401.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 10452455020.

It is not an unprimeable number, because it can be changed into a prime (10452455021) 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, 3992752 + ... + 3995368.

It is an arithmetic number, because the mean of its divisors is an integer number (267412992).

Almost surely, 2^10452455020 is an apocalyptic number.

10452455020 is a gapful number since it is divisible by the number (10) 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 10452455020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12835823616).

10452455020 is an abundant number, since it is smaller than the sum of its proper divisors (15219192212).

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

10452455020 is a wasteful number, since it uses less digits than its factorization.

10452455020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287 (or 3285 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The spelling of 10452455020 in words is "ten billion, four hundred fifty-two million, four hundred fifty-five thousand, twenty".