45451276 has 12 divisors (see below), whose sum is σ = 85658272. Its totient is φ = 20977488.

The previous prime is 45451261. The next prime is 45451277. The reversal of 45451276 is 67215454.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45451277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436980 + ... + 437083.

Almost surely, 2^45451276 is an apocalyptic number.

It is an amenable number.

45451276 is a deficient number, since it is larger than the sum of its proper divisors (40206996).

45451276 is a wasteful number, since it uses less digits than its factorization.

45451276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874080 (or 874078 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 45451276 is about 6741.7561510336. The cubic root of 45451276 is about 356.8743709216.

The spelling of 45451276 in words is "forty-five million, four hundred fifty-one thousand, two hundred seventy-six".