45297205 has 8 divisors (see below), whose sum is σ = 54470304. Its totient is φ = 36162000.

The previous prime is 45297151. The next prime is 45297221. The reversal of 45297205 is 50279254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-45297205 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 6771 + ... + 11680.

It is an arithmetic number, because the mean of its divisors is an integer number (6808788).

Almost surely, 2^45297205 is an apocalyptic number.

It is an amenable number.

45297205 is a deficient number, since it is larger than the sum of its proper divisors (9173099).

45297205 is a wasteful number, since it uses less digits than its factorization.

45297205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18947.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 45297205 is about 6730.3198289532. The cubic root of 45297205 is about 356.4706694808.

The spelling of 45297205 in words is "forty-five million, two hundred ninety-seven thousand, two hundred five".