45852415 has 32 divisors (see below), whose sum is σ = 66723840. Its totient is φ = 29630880.

The previous prime is 45852403. The next prime is 45852421. The reversal of 45852415 is 51425854.

It is a happy number.

It is not a de Polignac number, because 45852415 - 2¹¹ = 45850367 is a prime.

It is a super-2 number, since 2×45852415² = 4204887922664450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239970 + ... + 240160.

It is an arithmetic number, because the mean of its divisors is an integer number (2085120).

Almost surely, 2^45852415 is an apocalyptic number.

45852415 is a deficient number, since it is larger than the sum of its proper divisors (20871425).

45852415 is an equidigital number, since it uses as much as digits as its factorization.

45852415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 222 counting only the distinct ones).

The product of its digits is 32000, while the sum is 34.

The square root of 45852415 is about 6771.4411316942. The cubic root of 45852415 is about 357.9211851717.

The spelling of 45852415 in words is "forty-five million, eight hundred fifty-two thousand, four hundred fifteen".