45552017 has 12 divisors (see below), whose sum is σ = 53116020. Its totient is φ = 38951136.

The previous prime is 45551999. The next prime is 45552037. The reversal of 45552017 is 71025554.

It can be written as a sum of positive squares in 2 ways, for example, as 12845056 + 32706961 = 3584^2 + 5719^2 .

It is not a de Polignac number, because 45552017 - 2⁸ = 45551761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45552037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26459 + ... + 28127.

It is an arithmetic number, because the mean of its divisors is an integer number (4426335).

Almost surely, 2^45552017 is an apocalyptic number.

It is an amenable number.

45552017 is a deficient number, since it is larger than the sum of its proper divisors (7564003).

45552017 is a wasteful number, since it uses less digits than its factorization.

45552017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240 (or 2233 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 45552017 is about 6749.2234368111. The cubic root of 45552017 is about 357.1378424515.

The spelling of 45552017 in words is "forty-five million, five hundred fifty-two thousand, seventeen".