145004264 has 16 divisors (see below), whose sum is σ = 273174720. Its totient is φ = 72157680.

The previous prime is 145004239. The next prime is 145004273. The reversal of 145004264 is 462400541.

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, 41264 + ... + 44639.

It is an arithmetic number, because the mean of its divisors is an integer number (17073420).

Almost surely, 2^145004264 is an apocalyptic number.

It is an amenable number.

145004264 is a deficient number, since it is larger than the sum of its proper divisors (128170456).

145004264 is a wasteful number, since it uses less digits than its factorization.

145004264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86120 (or 86116 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 145004264 is about 12041.7716304537. The cubic root of 145004264 is about 525.3639369226.

The spelling of 145004264 in words is "one hundred forty-five million, four thousand, two hundred sixty-four".