45558101 has 16 divisors (see below), whose sum is σ = 49593600. Its totient is φ = 41720448.

The previous prime is 45558077. The next prime is 45558167. The reversal of 45558101 is 10185554.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45558101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45858101) 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, 111185 + ... + 111593.

It is an arithmetic number, because the mean of its divisors is an integer number (3099600).

Almost surely, 2^45558101 is an apocalyptic number.

It is an amenable number.

45558101 is a deficient number, since it is larger than the sum of its proper divisors (4035499).

45558101 is a wasteful number, since it uses less digits than its factorization.

45558101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628.

The product of its (nonzero) digits is 4000, while the sum is 29.

The square root of 45558101 is about 6749.6741402826. The cubic root of 45558101 is about 357.1537417102.

The spelling of 45558101 in words is "forty-five million, five hundred fifty-eight thousand, one hundred one".