145001456524 has 12 divisors (see below), whose sum is σ = 253899834664. Its totient is φ = 72458646624.

The previous prime is 145001456507. The next prime is 145001456539. The reversal of 145001456524 is 425654100541.

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, 10512657 + ... + 10526440.

Almost surely, 2^145001456524 is an apocalyptic number.

It is an amenable number.

145001456524 is a deficient number, since it is larger than the sum of its proper divisors (108898378140).

145001456524 is a wasteful number, since it uses less digits than its factorization.

145001456524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21040824 (or 21040822 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 145001456524 in words is "one hundred forty-five billion, one million, four hundred fifty-six thousand, five hundred twenty-four".