154054636157 has 16 divisors (see below), whose sum is σ = 176077981440. Its totient is φ = 133906198272.

The previous prime is 154054636129. The next prime is 154054636163. The reversal of 154054636157 is 751636450451.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 154054636157 - 2³⁶ = 85335159421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154054636357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6781793 + ... + 6804470.

It is an arithmetic number, because the mean of its divisors is an integer number (11004873840).

Almost surely, 2^154054636157 is an apocalyptic number.

154054636157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

154054636157 is a deficient number, since it is larger than the sum of its proper divisors (22023345283).

154054636157 is a wasteful number, since it uses less digits than its factorization.

154054636157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13586332.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 154054636157 in words is "one hundred fifty-four billion, fifty-four million, six hundred thirty-six thousand, one hundred fifty-seven".