2657330539 has 2 divisors, whose sum is σ = 2657330540. Its totient is φ = 2657330538.

The previous prime is 2657330531. The next prime is 2657330549. The reversal of 2657330539 is 9350337562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2657330539 - 2³ = 2657330531 is a prime.

It is a super-2 number, since 2×2657330539² = 14122811187004061042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2657330495 and 2657330504.

It is not a weakly prime, because it can be changed into another prime (2657330531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328665269 + 1328665270.

It is an arithmetic number, because the mean of its divisors is an integer number (1328665270).

Almost surely, 2^2657330539 is an apocalyptic number.

2657330539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2657330539 is an equidigital number, since it uses as much as digits as its factorization.

2657330539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 510300, while the sum is 43.

The square root of 2657330539 is about 51549.3020224329. The cubic root of 2657330539 is about 1385.1023290613.

The spelling of 2657330539 in words is "two billion, six hundred fifty-seven million, three hundred thirty thousand, five hundred thirty-nine".