154914072 has 32 divisors (see below), whose sum is σ = 396733680. Its totient is φ = 50378240.

The previous prime is 154914017. The next prime is 154914091. The reversal of 154914072 is 270419451.

It is a happy number.

154914072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 77733 + ... + 79700.

Almost surely, 2^154914072 is an apocalyptic number.

154914072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154914072 is an abundant number, since it is smaller than the sum of its proper divisors (241819608).

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

154914072 is a wasteful number, since it uses less digits than its factorization.

154914072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157483 (or 157479 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 154914072 is about 12446.4481680518. The cubic root of 154914072 is about 537.0692530211.

The spelling of 154914072 in words is "one hundred fifty-four million, nine hundred fourteen thousand, seventy-two".