154577930896 has 45 divisors (see below), whose sum is σ = 301516252041. Its totient is φ = 76770775296.

The previous prime is 154577930873. The next prime is 154577930911. The reversal of 154577930896 is 698039775451.

The square root of 154577930896 is 393164.

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

It can be written as a sum of positive squares in only one way, i.e., 17334355600 + 137243575296 = 131660^2 + 370464^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 356992696 + ... + 356993128.

Almost surely, 2^154577930896 is an apocalyptic number.

154577930896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

154577930896 is the 393164-th square number.

It is an amenable number.

154577930896 is a deficient number, since it is larger than the sum of its proper divisors (146938321145).

154577930896 is an frugal number, since it uses more digits than its factorization.

154577930896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 64.

Multiplying 154577930896 by its sum of digits (64), we get a square (9892987577344 = 3145312²).

The spelling of 154577930896 in words is "one hundred fifty-four billion, five hundred seventy-seven million, nine hundred thirty thousand, eight hundred ninety-six".