45708245 has 24 divisors (see below), whose sum is σ = 62590752. Its totient is φ = 31776800.

The previous prime is 45708233. The next prime is 45708253. The reversal of 45708245 is 54280754.

It is not a de Polignac number, because 45708245 - 2²⁰ = 44659669 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 23 ways as a sum of consecutive naturals, for example, 28310 + ... + 29880.

It is an arithmetic number, because the mean of its divisors is an integer number (2607948).

Almost surely, 2^45708245 is an apocalyptic number.

It is an amenable number.

45708245 is a deficient number, since it is larger than the sum of its proper divisors (16882507).

45708245 is a wasteful number, since it uses less digits than its factorization.

45708245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633 (or 1610 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 45708245 is about 6760.7873062240. The cubic root of 45708245 is about 357.5456638820.

Adding to 45708245 its reverse (54280754), we get a palindrome (99988999).

The spelling of 45708245 in words is "forty-five million, seven hundred eight thousand, two hundred forty-five".