10000453512 has 48 divisors (see below), whose sum is σ = 29082954960. Its totient is φ = 2857272096.

The previous prime is 10000453471. The next prime is 10000453537. The reversal of 10000453512 is 21535400001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4250718 + ... + 4253069.

It is an arithmetic number, because the mean of its divisors is an integer number (605894895).

Almost surely, 2^10000453512 is an apocalyptic number.

10000453512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10000453512 is an abundant number, since it is smaller than the sum of its proper divisors (19082501448).

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

10000453512 is a wasteful number, since it uses less digits than its factorization.

10000453512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8503810 (or 8503799 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 10000453512 its reverse (21535400001), we get a palindrome (31535853513).

The spelling of 10000453512 in words is "ten billion, four hundred fifty-three thousand, five hundred twelve".