45463691 has 8 divisors (see below), whose sum is σ = 55955424. Its totient is φ = 35971200.

The previous prime is 45463687. The next prime is 45463697. The reversal of 45463691 is 19636454.

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 45463691 - 2² = 45463687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45463697) 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, 249710 + ... + 249891.

It is an arithmetic number, because the mean of its divisors is an integer number (6994428).

Almost surely, 2^45463691 is an apocalyptic number.

45463691 is a deficient number, since it is larger than the sum of its proper divisors (10491733).

45463691 is a wasteful number, since it uses less digits than its factorization.

45463691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499621.

The product of its digits is 77760, while the sum is 38.

The square root of 45463691 is about 6742.6768423231. The cubic root of 45463691 is about 356.9068613330.

The spelling of 45463691 in words is "forty-five million, four hundred sixty-three thousand, six hundred ninety-one".