4052402531 has 2 divisors, whose sum is σ = 4052402532. Its totient is φ = 4052402530.

The previous prime is 4052402509. The next prime is 4052402561. The reversal of 4052402531 is 1352042504.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4052402531 - 2²⁶ = 3985293667 is a prime.

It is a super-2 number, since 2×4052402531² = 32843932546510411922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4052402531.

It is not a weakly prime, because it can be changed into another prime (4052402561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026201265 + 2026201266.

It is an arithmetic number, because the mean of its divisors is an integer number (2026201266).

Almost surely, 2^4052402531 is an apocalyptic number.

4052402531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052402531 is an equidigital number, since it uses as much as digits as its factorization.

4052402531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4052402531 is about 63658.4835744616. The cubic root of 4052402531 is about 1594.3029853146.

The spelling of 4052402531 in words is "four billion, fifty-two million, four hundred two thousand, five hundred thirty-one".