145708464 has 40 divisors (see below), whose sum is σ = 410634432. Its totient is φ = 44153920.

The previous prime is 145708457. The next prime is 145708477. The reversal of 145708464 is 464807541.

145708464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 137454 + ... + 138509.

Almost surely, 2^145708464 is an apocalyptic number.

It is an amenable number.

145708464 is an abundant number, since it is smaller than the sum of its proper divisors (264925968).

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

145708464 is a wasteful number, since it uses less digits than its factorization.

145708464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275985 (or 275979 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 145708464 is about 12070.9760997195. The cubic root of 145708464 is about 526.2130245986.

The spelling of 145708464 in words is "one hundred forty-five million, seven hundred eight thousand, four hundred sixty-four".