145246466632624 has 40 divisors (see below), whose sum is σ = 321690993394208. Its totient is φ = 62234198484480.

The previous prime is 145246466632577. The next prime is 145246466632627. The reversal of 145246466632624 is 426236664642541.

It is a happy number.

It is a super-2 number, since 2×145246466632624² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145246466632627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148334997 + ... + 149310964.

Almost surely, 2^{145246466632624} is an apocalyptic number.

145246466632624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

145246466632624 is an abundant number, since it is smaller than the sum of its proper divisors (176444526761584).

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

145246466632624 is a wasteful number, since it uses less digits than its factorization.

145246466632624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297650333 (or 297650327 counting only the distinct ones).

The product of its digits is 238878720, while the sum is 61.

The spelling of 145246466632624 in words is "one hundred forty-five trillion, two hundred forty-six billion, four hundred sixty-six million, six hundred thirty-two thousand, six hundred twenty-four".