45257535403 has 2 divisors, whose sum is σ = 45257535404. Its totient is φ = 45257535402.

The previous prime is 45257535397. The next prime is 45257535437. The reversal of 45257535403 is 30453575254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45257535403 - 2⁹ = 45257534891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45257535403.

It is not a weakly prime, because it can be changed into another prime (45257535443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22628767701 + 22628767702.

It is an arithmetic number, because the mean of its divisors is an integer number (22628767702).

Almost surely, 2^45257535403 is an apocalyptic number.

45257535403 is a deficient number, since it is larger than the sum of its proper divisors (1).

45257535403 is an equidigital number, since it uses as much as digits as its factorization.

45257535403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260000, while the sum is 43.

The spelling of 45257535403 in words is "forty-five billion, two hundred fifty-seven million, five hundred thirty-five thousand, four hundred three".