54156154 has 16 divisors (see below), whose sum is σ = 88261992. Its totient is φ = 24772608.

The previous prime is 54156143. The next prime is 54156181. The reversal of 54156154 is 45165145.

It can be written as a sum of positive squares in 4 ways, for example, as 21836929 + 32319225 = 4673^2 + 5685^2 .

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, 6279 + ... + 12154.

Almost surely, 2^54156154 is an apocalyptic number.

54156154 is a deficient number, since it is larger than the sum of its proper divisors (34105838).

54156154 is a wasteful number, since it uses less digits than its factorization.

54156154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18561.

The product of its digits is 12000, while the sum is 31.

The square root of 54156154 is about 7359.0864922217. The cubic root of 54156154 is about 378.3403008457.

The spelling of 54156154 in words is "fifty-four million, one hundred fifty-six thousand, one hundred fifty-four".