45276276 has 12 divisors (see below), whose sum is σ = 105644672. Its totient is φ = 15092088.

The previous prime is 45276247. The next prime is 45276289. The reversal of 45276276 is 67267254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886500 + ... + 1886523.

Almost surely, 2^45276276 is an apocalyptic number.

It is an amenable number.

45276276 is an abundant number, since it is smaller than the sum of its proper divisors (60368396).

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

45276276 is a wasteful number, since it uses less digits than its factorization.

45276276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773030 (or 3773028 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 45276276 is about 6728.7648197868. The cubic root of 45276276 is about 356.4157601035.

The spelling of 45276276 in words is "forty-five million, two hundred seventy-six thousand, two hundred seventy-six".