2253514345464 has 32 divisors (see below), whose sum is σ = 5815520893440. Its totient is φ = 726940111200.

The previous prime is 2253514345457. The next prime is 2253514345469. The reversal of 2253514345464 is 4645434153522.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253514345469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514457822 + ... + 1514459309.

It is an arithmetic number, because the mean of its divisors is an integer number (181735027920).

Almost surely, 2^{2253514345464} is an apocalyptic number.

2253514345464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2253514345464 is an abundant number, since it is smaller than the sum of its proper divisors (3562006547976).

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

2253514345464 is a wasteful number, since it uses less digits than its factorization.

2253514345464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028917171 (or 3028917167 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 48.

Adding to 2253514345464 its reverse (4645434153522), we get a palindrome (6898948498986).

The spelling of 2253514345464 in words is "two trillion, two hundred fifty-three billion, five hundred fourteen million, three hundred forty-five thousand, four hundred sixty-four".