154011253564 has 24 divisors (see below), whose sum is σ = 308790665568. Its totient is φ = 65840217600.

The previous prime is 154011253541. The next prime is 154011253573. The reversal of 154011253564 is 465352110451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6847129 + ... + 6869584.

It is an arithmetic number, because the mean of its divisors is an integer number (12866277732).

Almost surely, 2^154011253564 is an apocalyptic number.

154011253564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

154011253564 is an abundant number, since it is smaller than the sum of its proper divisors (154779412004).

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

154011253564 is a wasteful number, since it uses less digits than its factorization.

154011253564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717125 (or 13717123 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 154011253564 in words is "one hundred fifty-four billion, eleven million, two hundred fifty-three thousand, five hundred sixty-four".