54623154157 has 16 divisors (see below), whose sum is σ = 64399462848. Its totient is φ = 45675607680.

The previous prime is 54623154151. The next prime is 54623154211. The reversal of 54623154157 is 75145132645.

It is a cyclic number.

It is not a de Polignac number, because 54623154157 - 2⁷ = 54623154029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54623154151) 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, 634408 + ... + 715345.

It is an arithmetic number, because the mean of its divisors is an integer number (4024966428).

Almost surely, 2^54623154157 is an apocalyptic number.

It is an amenable number.

54623154157 is a deficient number, since it is larger than the sum of its proper divisors (9776308691).

54623154157 is a wasteful number, since it uses less digits than its factorization.

54623154157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350060.

The product of its digits is 504000, while the sum is 43.

The spelling of 54623154157 in words is "fifty-four billion, six hundred twenty-three million, one hundred fifty-four thousand, one hundred fifty-seven".