45057601 has 16 divisors (see below), whose sum is σ = 48260608. Its totient is φ = 41990400.

The previous prime is 45057583. The next prime is 45057613. The reversal of 45057601 is 10675054.

It is a 3-Lehmer number, since φ(45057601) divides (45057601-1)³.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45057601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45057601.

It is not an unprimeable number, because it can be changed into a prime (45057671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186841 + ... + 187081.

It is an arithmetic number, because the mean of its divisors is an integer number (3016288).

Almost surely, 2^45057601 is an apocalyptic number.

It is an amenable number.

45057601 is a deficient number, since it is larger than the sum of its proper divisors (3203007).

45057601 is a wasteful number, since it uses less digits than its factorization.

45057601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 45057601 is about 6712.4958845425. The cubic root of 45057601 is about 355.8410291572.

The spelling of 45057601 in words is "forty-five million, fifty-seven thousand, six hundred one".