146104642464 has 72 divisors (see below), whose sum is σ = 421560226080. Its totient is φ = 44274130560.

The previous prime is 146104642447. The next prime is 146104642471. The reversal of 146104642464 is 464246401641.

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, 6277324 + ... + 6300555.

It is an arithmetic number, because the mean of its divisors is an integer number (5855003140).

Almost surely, 2^146104642464 is an apocalyptic number.

It is an amenable number.

146104642464 is an abundant number, since it is smaller than the sum of its proper divisors (275455583616).

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

146104642464 is a wasteful number, since it uses less digits than its factorization.

146104642464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12577914 (or 12577895 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 146104642464 in words is "one hundred forty-six billion, one hundred four million, six hundred forty-two thousand, four hundred sixty-four".