624243057045 has 16 divisors (see below), whose sum is σ = 1001752664640. Its totient is φ = 331941705984.

The previous prime is 624243057029. The next prime is 624243057049. The reversal of 624243057045 is 540750342426.

It is not a de Polignac number, because 624243057045 - 2⁴ = 624243057029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 624243056988 and 624243057006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624243057049) 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, 61740055 + ... + 61750164.

It is an arithmetic number, because the mean of its divisors is an integer number (62609541540).

Almost surely, 2^624243057045 is an apocalyptic number.

It is an amenable number.

624243057045 is a deficient number, since it is larger than the sum of its proper divisors (377509607595).

624243057045 is a wasteful number, since it uses less digits than its factorization.

624243057045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123490564.

The product of its (nonzero) digits is 806400, while the sum is 42.

It can be divided in two parts, 6242430 and 57045, that added together give a triangular number (6299475 = T₃₅₄₉).

The spelling of 624243057045 in words is "six hundred twenty-four billion, two hundred forty-three million, fifty-seven thousand, forty-five".