150749555 has 16 divisors (see below), whose sum is σ = 198223200. Its totient is φ = 109148160.

The previous prime is 150749537. The next prime is 150749563. The reversal of 150749555 is 555947051.

150749555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150749555 - 2⁸ = 150749299 is a prime.

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, 6611 + ... + 18579.

It is an arithmetic number, because the mean of its divisors is an integer number (12388950).

Almost surely, 2^150749555 is an apocalyptic number.

150749555 is a deficient number, since it is larger than the sum of its proper divisors (47473645).

150749555 is a wasteful number, since it uses less digits than its factorization.

150749555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12214.

The product of its (nonzero) digits is 157500, while the sum is 41.

The square root of 150749555 is about 12278.0110359944. The cubic root of 150749555 is about 532.2128378884.

The spelling of 150749555 in words is "one hundred fifty million, seven hundred forty-nine thousand, five hundred fifty-five".