156470054 has 32 divisors (see below), whose sum is σ = 267079680. Its totient is φ = 68154912.

The previous prime is 156470047. The next prime is 156470107. The reversal of 156470054 is 450074651.

It is a self number, because there is not a number n which added to its sum of digits gives 156470054.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 188789 + ... + 189615.

It is an arithmetic number, because the mean of its divisors is an integer number (8346240).

Almost surely, 2^156470054 is an apocalyptic number.

156470054 is a deficient number, since it is larger than the sum of its proper divisors (110609626).

156470054 is a wasteful number, since it uses less digits than its factorization.

156470054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 156470054 is about 12508.7990630596. The cubic root of 156470054 is about 538.8614029525.

The spelling of 156470054 in words is "one hundred fifty-six million, four hundred seventy thousand, fifty-four".