45946691 has 8 divisors (see below), whose sum is σ = 53791584. Its totient is φ = 38422080.

The previous prime is 45946687. The next prime is 45946721. The reversal of 45946691 is 19664954.

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 45946691 - 2² = 45946687 is a prime.

It is a super-2 number, since 2×45946691² = 4222196827698962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45946091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79760 + ... + 80333.

It is an arithmetic number, because the mean of its divisors is an integer number (6723948).

Almost surely, 2^45946691 is an apocalyptic number.

45946691 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

45946691 is a deficient number, since it is larger than the sum of its proper divisors (7844893).

45946691 is a wasteful number, since it uses less digits than its factorization.

45946691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160141.

The product of its digits is 233280, while the sum is 44.

The square root of 45946691 is about 6778.3988522364. The cubic root of 45946691 is about 358.1663214983.

The spelling of 45946691 in words is "forty-five million, nine hundred forty-six thousand, six hundred ninety-one".