146623502613 has 32 divisors (see below), whose sum is σ = 224373821440. Its totient is φ = 83430285120.

The previous prime is 146623502587. The next prime is 146623502639. The reversal of 146623502613 is 316205326641.

It is an interprime number because it is at equal distance from previous prime (146623502587) and next prime (146623502639).

It is not a de Polignac number, because 146623502613 - 2⁹ = 146623502101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146623502213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4820868 + ... + 4851186.

It is an arithmetic number, because the mean of its divisors is an integer number (7011681920).

Almost surely, 2^146623502613 is an apocalyptic number.

It is an amenable number.

146623502613 is a deficient number, since it is larger than the sum of its proper divisors (77750318827).

146623502613 is a wasteful number, since it uses less digits than its factorization.

146623502613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31297.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 146623502613 in words is "one hundred forty-six billion, six hundred twenty-three million, five hundred two thousand, six hundred thirteen".