145466514625 has 16 divisors (see below), whose sum is σ = 182090727936. Its totient is φ = 116021598000.

The previous prime is 145466514559. The next prime is 145466514637. The reversal of 145466514625 is 526415664541.

It is not a de Polignac number, because 145466514625 - 2⁷ = 145466514497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1716529 + ... + 1799278.

It is an arithmetic number, because the mean of its divisors is an integer number (11380670496).

Almost surely, 2^145466514625 is an apocalyptic number.

It is an amenable number.

145466514625 is a deficient number, since it is larger than the sum of its proper divisors (36624213311).

145466514625 is an equidigital number, since it uses as much as digits as its factorization.

145466514625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516153 (or 3516143 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 145466514625 in words is "one hundred forty-five billion, four hundred sixty-six million, five hundred fourteen thousand, six hundred twenty-five".