474164404537 has 2 divisors, whose sum is σ = 474164404538. Its totient is φ = 474164404536.

The previous prime is 474164404507. The next prime is 474164404577. The reversal of 474164404537 is 735404461474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 355431784761 + 118732619776 = 596181^2 + 344576^2 .

It is a cyclic number.

It is not a de Polignac number, because 474164404537 - 2³¹ = 472016920889 is a prime.

It is not a weakly prime, because it can be changed into another prime (474164404507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237082202268 + 237082202269.

It is an arithmetic number, because the mean of its divisors is an integer number (237082202269).

Almost surely, 2^474164404537 is an apocalyptic number.

It is an amenable number.

474164404537 is a deficient number, since it is larger than the sum of its proper divisors (1).

474164404537 is an equidigital number, since it uses as much as digits as its factorization.

474164404537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 474164404537 in words is "four hundred seventy-four billion, one hundred sixty-four million, four hundred four thousand, five hundred thirty-seven".