2265148264 has 8 divisors (see below), whose sum is σ = 4247153010. Its totient is φ = 1132574128.

The previous prime is 2265148243. The next prime is 2265148271. The reversal of 2265148264 is 4628415622.

It can be written as a sum of positive squares in only one way, i.e., 2067520900 + 197627364 = 45470^2 + 14058^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141571759 + ... + 141571774.

Almost surely, 2^2265148264 is an apocalyptic number.

It is an amenable number.

2265148264 is a deficient number, since it is larger than the sum of its proper divisors (1982004746).

2265148264 is a wasteful number, since it uses less digits than its factorization.

2265148264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283143539 (or 283143535 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 2265148264 is about 47593.5737678943. The cubic root of 2265148264 is about 1313.3048393817.

The spelling of 2265148264 in words is "two billion, two hundred sixty-five million, one hundred forty-eight thousand, two hundred sixty-four".