154125504455 has 32 divisors (see below), whose sum is σ = 200921333760. Its totient is φ = 112822531200.

The previous prime is 154125504439. The next prime is 154125504461. The reversal of 154125504455 is 554405521451.

It is not a de Polignac number, because 154125504455 - 2⁴ = 154125504439 is a prime.

It is a super-2 number, since 2×154125504455² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4684994 + ... + 4717776.

It is an arithmetic number, because the mean of its divisors is an integer number (6278791680).

Almost surely, 2^154125504455 is an apocalyptic number.

154125504455 is a deficient number, since it is larger than the sum of its proper divisors (46795829305).

154125504455 is a wasteful number, since it uses less digits than its factorization.

154125504455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33431.

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 154125504455 in words is "one hundred fifty-four billion, one hundred twenty-five million, five hundred four thousand, four hundred fifty-five".