537820800452 has 12 divisors (see below), whose sum is σ = 1013585354796. Its totient is φ = 248224984800.

The previous prime is 537820800397. The next prime is 537820800467. The reversal of 537820800452 is 254008028735.

It can be written as a sum of positive squares in 2 ways, for example, as 341364421696 + 196456378756 = 584264^2 + 443234^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5171353799 + ... + 5171353902.

It is an arithmetic number, because the mean of its divisors is an integer number (84465446233).

Almost surely, 2^537820800452 is an apocalyptic number.

537820800452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

537820800452 is a deficient number, since it is larger than the sum of its proper divisors (475764554344).

537820800452 is a wasteful number, since it uses less digits than its factorization.

537820800452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10342707718 (or 10342707716 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 537820800452 in words is "five hundred thirty-seven billion, eight hundred twenty million, eight hundred thousand, four hundred fifty-two".