164914542 has 40 divisors (see below), whose sum is σ = 397961256. Its totient is φ = 50742288.

The previous prime is 164914489. The next prime is 164914543. The reversal of 164914542 is 245419461.

164914542 is a `hidden beast` number, since 1 + 649 + 1 + 4 + 5 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 164914497 and 164914506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164914543) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37048 + ... + 41259.

Almost surely, 2^164914542 is an apocalyptic number.

164914542 is an abundant number, since it is smaller than the sum of its proper divisors (233046714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164914542 is a wasteful number, since it uses less digits than its factorization.

164914542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78334 (or 78325 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 164914542 is about 12841.9056997005. The cubic root of 164914542 is about 548.3859478609.

The spelling of 164914542 in words is "one hundred sixty-four million, nine hundred fourteen thousand, five hundred forty-two".