45276028 has 24 divisors (see below), whose sum is σ = 90703872. Its totient is φ = 19371504.

The previous prime is 45276017. The next prime is 45276041. The reversal of 45276028 is 82067254.

It is a super-2 number, since 2×45276028² = 4099837422913568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45275984 and 45276002.

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, 23925 + ... + 25747.

It is an arithmetic number, because the mean of its divisors is an integer number (3779328).

Almost surely, 2^45276028 is an apocalyptic number.

It is an amenable number.

45276028 is an abundant number, since it is smaller than the sum of its proper divisors (45427844).

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

45276028 is a wasteful number, since it uses less digits than its factorization.

45276028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721 (or 2719 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 45276028 is about 6728.7463914165. The cubic root of 45276028 is about 356.4151093486.

The spelling of 45276028 in words is "forty-five million, two hundred seventy-six thousand, twenty-eight".