537674513 has 2 divisors, whose sum is σ = 537674514. Its totient is φ = 537674512.

The previous prime is 537674503. The next prime is 537674539. The reversal of 537674513 is 315476735.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400480144 + 137194369 = 20012^2 + 11713^2 .

It is a cyclic number.

It is not a de Polignac number, because 537674513 - 2²⁴ = 520897297 is a prime.

It is not a weakly prime, because it can be changed into another prime (537674503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268837256 + 268837257.

It is an arithmetic number, because the mean of its divisors is an integer number (268837257).

Almost surely, 2^537674513 is an apocalyptic number.

It is an amenable number.

537674513 is a deficient number, since it is larger than the sum of its proper divisors (1).

537674513 is an equidigital number, since it uses as much as digits as its factorization.

537674513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 41.

The square root of 537674513 is about 23187.8095774482. The cubic root of 537674513 is about 813.1546505526.

The spelling of 537674513 in words is "five hundred thirty-seven million, six hundred seventy-four thousand, five hundred thirteen".