45828290 has 32 divisors (see below), whose sum is σ = 84789504. Its totient is φ = 17825920.

The previous prime is 45828269. The next prime is 45828317. The reversal of 45828290 is 9282854.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131897 + ... + 132243.

It is an arithmetic number, because the mean of its divisors is an integer number (2649672).

Almost surely, 2^45828290 is an apocalyptic number.

45828290 is a deficient number, since it is larger than the sum of its proper divisors (38961214).

45828290 is a wasteful number, since it uses less digits than its factorization.

45828290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 45828290 is about 6769.6595187646. The cubic root of 45828290 is about 357.8584013945.

The spelling of 45828290 in words is "forty-five million, eight hundred twenty-eight thousand, two hundred ninety".