4612516051523 has 4 divisors (see below), whose sum is σ = 4883840525160. Its totient is φ = 4341191577888.

The previous prime is 4612516051399. The next prime is 4612516051537. The reversal of 4612516051523 is 3251506152164.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4612516051523 - 2⁴² = 214469540419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4612516051123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135662236793 + ... + 135662236826.

It is an arithmetic number, because the mean of its divisors is an integer number (1220960131290).

Almost surely, 2^{4612516051523} is an apocalyptic number.

4612516051523 is a deficient number, since it is larger than the sum of its proper divisors (271324473637).

4612516051523 is a wasteful number, since it uses less digits than its factorization.

4612516051523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271324473636.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 4612516051523 in words is "four trillion, six hundred twelve billion, five hundred sixteen million, fifty-one thousand, five hundred twenty-three".