1455222264 has 32 divisors (see below), whose sum is σ = 3639570000. Its totient is φ = 484872192.

The previous prime is 1455222257. The next prime is 1455222271. The reversal of 1455222264 is 4622225541.

It is an interprime number because it is at equal distance from previous prime (1455222257) and next prime (1455222271).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53262 + ... + 75810.

Almost surely, 2^1455222264 is an apocalyptic number.

It is an amenable number.

1455222264 is an abundant number, since it is smaller than the sum of its proper divisors (2184347736).

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

1455222264 is a wasteful number, since it uses less digits than its factorization.

1455222264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25247 (or 25243 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 1455222264 is about 38147.3755846978. The cubic root of 1455222264 is about 1133.2083784574.

The spelling of 1455222264 in words is "one billion, four hundred fifty-five million, two hundred twenty-two thousand, two hundred sixty-four".