4043630245452 has 96 divisors (see below), whose sum is σ = 10795275316224. Its totient is φ = 1154009875200.

The previous prime is 4043630245393. The next prime is 4043630245483. The reversal of 4043630245452 is 2545420363404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614436802 + ... + 614443382.

It is an arithmetic number, because the mean of its divisors is an integer number (112450784544).

Almost surely, 2^{4043630245452} is an apocalyptic number.

4043630245452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4043630245452 is an abundant number, since it is smaller than the sum of its proper divisors (6751645070772).

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

4043630245452 is a wasteful number, since it uses less digits than its factorization.

4043630245452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13799 (or 13797 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 4043630245452 in words is "four trillion, forty-three billion, six hundred thirty million, two hundred forty-five thousand, four hundred fifty-two".