2405452266659 has 16 divisors (see below), whose sum is σ = 2641985821440. Its totient is φ = 2176492599840.

The previous prime is 2405452266593. The next prime is 2405452266697. The reversal of 2405452266659 is 9566622545042.

It is not a de Polignac number, because 2405452266659 - 2⁸ = 2405452266403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2405452265659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4252847 + ... + 4785144.

It is an arithmetic number, because the mean of its divisors is an integer number (165124113840).

Almost surely, 2^{2405452266659} is an apocalyptic number.

2405452266659 is a deficient number, since it is larger than the sum of its proper divisors (236533554781).

2405452266659 is a wasteful number, since it uses less digits than its factorization.

2405452266659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038410.

The product of its (nonzero) digits is 31104000, while the sum is 56.

The spelling of 2405452266659 in words is "two trillion, four hundred five billion, four hundred fifty-two million, two hundred sixty-six thousand, six hundred fifty-nine".