145253042304504 has 32 divisors (see below), whose sum is σ = 363133451779920. Its totient is φ = 48417567965696.

The previous prime is 145253042304479. The next prime is 145253042304511. The reversal of 145253042304504 is 405403240352541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3807094 + ... + 17464250.

Almost surely, 2^{145253042304504} is an apocalyptic number.

It is an amenable number.

145253042304504 is an abundant number, since it is smaller than the sum of its proper divisors (217880409475416).

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

145253042304504 is a wasteful number, since it uses less digits than its factorization.

145253042304504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14100319 (or 14100315 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 145253042304504 in words is "one hundred forty-five trillion, two hundred fifty-three billion, forty-two million, three hundred four thousand, five hundred four".