3451908475904 has 44 divisors (see below), whose sum is σ = 7886223956304. Its totient is φ = 1479389343744.

The previous prime is 3451908475859. The next prime is 3451908475931. The reversal of 3451908475904 is 4095748091543.

It is a happy number.

It is a super-2 number, since 2×3451908475904² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240778859 + ... + 240793194.

Almost surely, 2^{3451908475904} is an apocalyptic number.

It is an amenable number.

3451908475904 is an abundant number, since it is smaller than the sum of its proper divisors (4434315480400).

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

3451908475904 is an equidigital number, since it uses as much as digits as its factorization.

3451908475904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481572080 (or 481572062 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 3451908475904 in words is "three trillion, four hundred fifty-one billion, nine hundred eight million, four hundred seventy-five thousand, nine hundred four".