154955460 has 48 divisors (see below), whose sum is σ = 473320512. Its totient is φ = 37564800.

The previous prime is 154955443. The next prime is 154955473. The reversal of 154955460 is 64559451.

154955460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154955460² = 48022389167623200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116731 + ... + 118050.

It is an arithmetic number, because the mean of its divisors is an integer number (9860844).

Almost surely, 2^154955460 is an apocalyptic number.

154955460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154955460 is an abundant number, since it is smaller than the sum of its proper divisors (318365052).

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

154955460 is a wasteful number, since it uses less digits than its factorization.

154955460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234804 (or 234802 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 154955460 is about 12448.1107000219. The cubic root of 154955460 is about 537.1170779060.

The spelling of 154955460 in words is "one hundred fifty-four million, nine hundred fifty-five thousand, four hundred sixty".