4612538700420 has 96 divisors (see below), whose sum is σ = 14763801830400. Its totient is φ = 1054031846784.

The previous prime is 4612538700389. The next prime is 4612538700503. The reversal of 4612538700420 is 240078352164.

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, 321691 + ... + 3054269.

It is an arithmetic number, because the mean of its divisors is an integer number (153789602400).

Almost surely, 2^{4612538700420} is an apocalyptic number.

It is an amenable number.

4612538700420 is an abundant number, since it is smaller than the sum of its proper divisors (10151263129980).

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

4612538700420 is a wasteful number, since it uses less digits than its factorization.

4612538700420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736617 (or 2736615 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 4612538700420 in words is "four trillion, six hundred twelve billion, five hundred thirty-eight million, seven hundred thousand, four hundred twenty".