157854898 has 16 divisors (see below), whose sum is σ = 239591520. Its totient is φ = 77995456.

The previous prime is 157854887. The next prime is 157854919. The reversal of 157854898 is 898458751.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93861 + ... + 95527.

It is an arithmetic number, because the mean of its divisors is an integer number (14974470).

Almost surely, 2^157854898 is an apocalyptic number.

157854898 is a deficient number, since it is larger than the sum of its proper divisors (81736622).

157854898 is a wasteful number, since it uses less digits than its factorization.

157854898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201.

The product of its digits is 3225600, while the sum is 55.

The square root of 157854898 is about 12564.0319165465. The cubic root of 157854898 is about 540.4464734597.

The spelling of 157854898 in words is "one hundred fifty-seven million, eight hundred fifty-four thousand, eight hundred ninety-eight".