45861965 has 8 divisors (see below), whose sum is σ = 55323648. Its totient is φ = 36496720.

The previous prime is 45861941. The next prime is 45861997. The reversal of 45861965 is 56916854.

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

It is not a de Polignac number, because 45861965 - 2¹² = 45857869 is a prime.

It is a super-2 number, since 2×45861965² = 4206639667322450, which contains 22 as substring.

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, 23057 + ... + 24966.

It is an arithmetic number, because the mean of its divisors is an integer number (6915456).

Almost surely, 2^45861965 is an apocalyptic number.

It is an amenable number.

45861965 is a deficient number, since it is larger than the sum of its proper divisors (9461683).

45861965 is a wasteful number, since it uses less digits than its factorization.

45861965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48219.

The product of its digits is 259200, while the sum is 44.

The square root of 45861965 is about 6772.1462624489. The cubic root of 45861965 is about 357.9460323547.

The spelling of 45861965 in words is "forty-five million, eight hundred sixty-one thousand, nine hundred sixty-five".