149085510 has 64 divisors (see below), whose sum is σ = 422129664. Its totient is φ = 32976000.

The previous prime is 149085509. The next prime is 149085523. The reversal of 149085510 is 15580941.

149085510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4941 + ... + 17960.

It is an arithmetic number, because the mean of its divisors is an integer number (6595776).

Almost surely, 2^149085510 is an apocalyptic number.

149085510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149085510 is an abundant number, since it is smaller than the sum of its proper divisors (273044154).

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

149085510 is a wasteful number, since it uses less digits than its factorization.

149085510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22949.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 149085510 is about 12210.0577394212. The cubic root of 149085510 is about 530.2473154535.

The spelling of 149085510 in words is "one hundred forty-nine million, eighty-five thousand, five hundred ten".