45202104 has 32 divisors (see below), whose sum is σ = 125562000. Its totient is φ = 15067296.

The previous prime is 45202103. The next prime is 45202117. The reversal of 45202104 is 40120254.

45202104 is a `hidden beast` number, since 452 + 0 + 210 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45202103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104419 + ... + 104850.

Almost surely, 2^45202104 is an apocalyptic number.

It is an amenable number.

45202104 is an abundant number, since it is smaller than the sum of its proper divisors (80359896).

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

45202104 is a wasteful number, since it uses less digits than its factorization.

45202104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209284 (or 209274 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 45202104 is about 6723.2509993306. The cubic root of 45202104 is about 356.2210258984.

Adding to 45202104 its reverse (40120254), we get a palindrome (85322358).

The spelling of 45202104 in words is "forty-five million, two hundred two thousand, one hundred four".