149154310 has 32 divisors (see below), whose sum is σ = 287001792. Its totient is φ = 55672320.

The previous prime is 149154283. The next prime is 149154347. The reversal of 149154310 is 13451941.

It is a super-2 number, since 2×149154310² = 44494016383152200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1522 + ... + 17338.

It is an arithmetic number, because the mean of its divisors is an integer number (8968806).

Almost surely, 2^149154310 is an apocalyptic number.

149154310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149154310 is a deficient number, since it is larger than the sum of its proper divisors (137847482).

149154310 is a wasteful number, since it uses less digits than its factorization.

149154310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15888.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 149154310 is about 12212.8747639530. The cubic root of 149154310 is about 530.3288691090.

The spelling of 149154310 in words is "one hundred forty-nine million, one hundred fifty-four thousand, three hundred ten".