30485154 has 32 divisors (see below), whose sum is σ = 71107200. Its totient is φ = 8709456.

The previous prime is 30485149. The next prime is 30485173. The reversal of 30485154 is 45158403.

It is a super-2 number, since 2×30485154² = 1858689228807432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5349 + ... + 9464.

It is an arithmetic number, because the mean of its divisors is an integer number (2222100).

Almost surely, 2^30485154 is an apocalyptic number.

30485154 is an abundant number, since it is smaller than the sum of its proper divisors (40622046).

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

30485154 is a wasteful number, since it uses less digits than its factorization.

30485154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14839 (or 14825 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 30485154 is about 5521.3362513073. The cubic root of 30485154 is about 312.3892864340.

It can be divided in two parts, 304 and 85154, that added together give a palindrome (85458).

The spelling of 30485154 in words is "thirty million, four hundred eighty-five thousand, one hundred fifty-four".