45968815 has 16 divisors (see below), whose sum is σ = 57335040. Its totient is φ = 35343360.

The previous prime is 45968761. The next prime is 45968821. The reversal of 45968815 is 51886954.

It is not a de Polignac number, because 45968815 - 2¹⁵ = 45936047 is a prime.

It is a super-2 number, since 2×45968815² = 4226263905008450, which contains 22 as substring.

It is a congruent number.

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, 23391 + ... + 25279.

It is an arithmetic number, because the mean of its divisors is an integer number (3583440).

Almost surely, 2^45968815 is an apocalyptic number.

45968815 is a deficient number, since it is larger than the sum of its proper divisors (11366225).

45968815 is a wasteful number, since it uses less digits than its factorization.

45968815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082.

The product of its digits is 345600, while the sum is 46.

The square root of 45968815 is about 6780.0306046507. The cubic root of 45968815 is about 358.2237997048.

The spelling of 45968815 in words is "forty-five million, nine hundred sixty-eight thousand, eight hundred fifteen".