2253566400366 has 48 divisors (see below), whose sum is σ = 4963654491264. Its totient is φ = 680711117328.

The previous prime is 2253566400359. The next prime is 2253566400373. The reversal of 2253566400366 is 6630046653522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2253566400359) and next prime (2253566400373).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22568176 + ... + 22667811.

It is an arithmetic number, because the mean of its divisors is an integer number (103409468568).

Almost surely, 2^{2253566400366} is an apocalyptic number.

2253566400366 is an abundant number, since it is smaller than the sum of its proper divisors (2710088090898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253566400366 is a wasteful number, since it uses less digits than its factorization.

2253566400366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45236053 (or 45236034 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 2253566400366 in words is "two trillion, two hundred fifty-three billion, five hundred sixty-six million, four hundred thousand, three hundred sixty-six".