623251101354513 has 16 divisors (see below), whose sum is σ = 839668101982080. Its totient is φ = 411168433890816.

The previous prime is 623251101354473. The next prime is 623251101354577. The reversal of 623251101354513 is 315453101152326.

It is not a de Polignac number, because 623251101354513 - 2⁸ = 623251101354257 is a prime.

It is a super-2 number, since 2×623251101354513² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (623251101354913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124594045 + ... + 129499722.

It is an arithmetic number, because the mean of its divisors is an integer number (52479256373880).

Almost surely, 2^{623251101354513} is an apocalyptic number.

It is an amenable number.

623251101354513 is a deficient number, since it is larger than the sum of its proper divisors (216417000627567).

623251101354513 is a wasteful number, since it uses less digits than its factorization.

623251101354513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254102296.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 623251101354513 in words is "six hundred twenty-three trillion, two hundred fifty-one billion, one hundred one million, three hundred fifty-four thousand, five hundred thirteen".