154902916 has 45 divisors (see below), whose sum is σ = 318750999. Its totient is φ = 65864232.

The previous prime is 154902911. The next prime is 154902919. The reversal of 154902916 is 619209451.

The square root of 154902916 is 12446.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×154902916³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (154902911) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1219645 + ... + 1219771.

Almost surely, 2^154902916 is an apocalyptic number.

154902916 is the 12446-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154902916

154902916 is an abundant number, since it is smaller than the sum of its proper divisors (163848083).

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

154902916 is an frugal number, since it uses more digits than its factorization.

154902916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The cubic root of 154902916 is about 537.0563605224.

The spelling of 154902916 in words is "one hundred fifty-four million, nine hundred two thousand, nine hundred sixteen".