154891036 has 12 divisors (see below), whose sum is σ = 273010360. Its totient is φ = 76888080.

The previous prime is 154890979. The next prime is 154891043. The reversal of 154891036 is 630198451.

It is a junction number, because it is equal to n+sod(n) for n = 154890986 and 154891004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138735 + ... + 139846.

Almost surely, 2^154891036 is an apocalyptic number.

It is an amenable number.

154891036 is a deficient number, since it is larger than the sum of its proper divisors (118119324).

154891036 is a wasteful number, since it uses less digits than its factorization.

154891036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278724 (or 278722 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 154891036 is about 12445.5227290781. The cubic root of 154891036 is about 537.0426306482.

The spelling of 154891036 in words is "one hundred fifty-four million, eight hundred ninety-one thousand, thirty-six".