852490744357 has 12 divisors (see below), whose sum is σ = 991751116800. Its totient is φ = 730648723896.

The previous prime is 852490744337. The next prime is 852490744387. The reversal of 852490744357 is 753447094258.

It is not a de Polignac number, because 852490744357 - 2¹⁹ = 852490220069 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 (852490744337) 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 11 ways as a sum of consecutive naturals, for example, 52503 + ... + 1306804.

It is an arithmetic number, because the mean of its divisors is an integer number (82645926400).

Almost surely, 2^852490744357 is an apocalyptic number.

It is an amenable number.

852490744357 is a deficient number, since it is larger than the sum of its proper divisors (139260372443).

852490744357 is a wasteful number, since it uses less digits than its factorization.

852490744357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372120 (or 1372113 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 58.

The spelling of 852490744357 in words is "eight hundred fifty-two billion, four hundred ninety million, seven hundred forty-four thousand, three hundred fifty-seven".