46165645 has 8 divisors (see below), whose sum is σ = 55476504. Its totient is φ = 36880704.

The previous prime is 46165627. The next prime is 46165657. The reversal of 46165645 is 54656164.

It can be written as a sum of positive squares in 4 ways, for example, as 10201636 + 35964009 = 3194^2 + 5997^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 46165645 - 2⁷ = 46165517 is a prime.

It is a super-3 number, since 3×46165645³ (a number of 24 digits) contains 333 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, 2314 + ... + 9883.

It is an arithmetic number, because the mean of its divisors is an integer number (6934563).

Almost surely, 2^46165645 is an apocalyptic number.

It is an amenable number.

46165645 is a deficient number, since it is larger than the sum of its proper divisors (9310859).

46165645 is a wasteful number, since it uses less digits than its factorization.

46165645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12959.

The product of its digits is 86400, while the sum is 37.

The square root of 46165645 is about 6794.5305209411. The cubic root of 46165645 is about 358.7343544756.

The spelling of 46165645 in words is "forty-six million, one hundred sixty-five thousand, six hundred forty-five".