154157102 has 16 divisors (see below), whose sum is σ = 253079424. Its totient is φ = 69843000.

The previous prime is 154157099. The next prime is 154157123. The reversal of 154157102 is 201751451.

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, 4424 + ... + 18107.

It is an arithmetic number, because the mean of its divisors is an integer number (15817464).

Almost surely, 2^154157102 is an apocalyptic number.

154157102 is a deficient number, since it is larger than the sum of its proper divisors (98922322).

154157102 is a wasteful number, since it uses less digits than its factorization.

154157102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22855.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 154157102 is about 12416.0018524483. The cubic root of 154157102 is about 536.1930483617.

The spelling of 154157102 in words is "one hundred fifty-four million, one hundred fifty-seven thousand, one hundred two".