4625462544021 has 48 divisors (see below), whose sum is σ = 7294966877952. Its totient is φ = 2800866124800.

The previous prime is 4625462543987. The next prime is 4625462544023. The reversal of 4625462544021 is 1204452645264.

4625462544021 is a `hidden beast` number, since 4 + 6 + 25 + 4 + 62 + 544 + 0 + 21 = 666.

It is not a de Polignac number, because 4625462544021 - 2²² = 4625458349717 is a prime.

It is a super-2 number, since 2×4625462544021² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625462544023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 979760941 + ... + 979765661.

It is an arithmetic number, because the mean of its divisors is an integer number (151978476624).

Almost surely, 2^{4625462544021} is an apocalyptic number.

It is an amenable number.

4625462544021 is a deficient number, since it is larger than the sum of its proper divisors (2669504333931).

4625462544021 is a wasteful number, since it uses less digits than its factorization.

4625462544021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274 (or 11271 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 4625462544021 in words is "four trillion, six hundred twenty-five billion, four hundred sixty-two million, five hundred forty-four thousand, twenty-one".