2262515664 has 40 divisors (see below), whose sum is σ = 6002805280. Its totient is φ = 733788288.

The previous prime is 2262515663. The next prime is 2262515683. The reversal of 2262515664 is 4665152622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262515663) 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, 635194 + ... + 638745.

It is an arithmetic number, because the mean of its divisors is an integer number (150070132).

Almost surely, 2^2262515664 is an apocalyptic number.

2262515664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2262515664 is an abundant number, since it is smaller than the sum of its proper divisors (3740289616).

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

2262515664 is a wasteful number, since it uses less digits than its factorization.

2262515664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273987 (or 1273981 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 2262515664 is about 47565.9086321285. The cubic root of 2262515664 is about 1312.7958592173.

The spelling of 2262515664 in words is "two billion, two hundred sixty-two million, five hundred fifteen thousand, six hundred sixty-four".