149567464 has 16 divisors (see below), whose sum is σ = 284389920. Its totient is φ = 73730160.

The previous prime is 149567447. The next prime is 149567507. The reversal of 149567464 is 464765941.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131094 + ... + 132229.

It is an arithmetic number, because the mean of its divisors is an integer number (17774370).

Almost surely, 2^149567464 is an apocalyptic number.

It is an amenable number.

149567464 is a deficient number, since it is larger than the sum of its proper divisors (134822456).

149567464 is a wasteful number, since it uses less digits than its factorization.

149567464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263400 (or 263396 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 149567464 is about 12229.7777575882. Note that the first 4 decimals coincide. The cubic root of 149567464 is about 530.8180839290.

The spelling of 149567464 in words is "one hundred forty-nine million, five hundred sixty-seven thousand, four hundred sixty-four".