45514052 has 24 divisors (see below), whose sum is σ = 81786432. Its totient is φ = 22154400.

The previous prime is 45514043. The next prime is 45514061. The reversal of 45514052 is 25041554.

It is an interprime number because it is at equal distance from previous prime (45514043) and next prime (45514061).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

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, 24227 + ... + 26037.

It is an arithmetic number, because the mean of its divisors is an integer number (3407768).

Almost surely, 2^45514052 is an apocalyptic number.

It is an amenable number.

45514052 is a deficient number, since it is larger than the sum of its proper divisors (36272380).

45514052 is a wasteful number, since it uses less digits than its factorization.

45514052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 45514052 is about 6746.4103047473. The cubic root of 45514052 is about 357.0385968883.

The spelling of 45514052 in words is "forty-five million, five hundred fourteen thousand, fifty-two".