155146270604 has 48 divisors (see below), whose sum is σ = 310567709088. Its totient is φ = 67181134848.

The previous prime is 155146270579. The next prime is 155146270627. The reversal of 155146270604 is 406072641551.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3407 + ... + 557049.

It is an arithmetic number, because the mean of its divisors is an integer number (6470160606).

Almost surely, 2^155146270604 is an apocalyptic number.

It is an amenable number.

155146270604 is an abundant number, since it is smaller than the sum of its proper divisors (155421438484).

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

155146270604 is a wasteful number, since it uses less digits than its factorization.

155146270604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553994 (or 553992 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 155146270604 in words is "one hundred fifty-five billion, one hundred forty-six million, two hundred seventy thousand, six hundred four".