45862649 has 8 divisors (see below), whose sum is σ = 53403840. Its totient is φ = 38568816.

The previous prime is 45862627. The next prime is 45862673. The reversal of 45862649 is 94626854.

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 45862649 - 2²⁰ = 44814073 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45862699) 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, 61439 + ... + 62180.

It is an arithmetic number, because the mean of its divisors is an integer number (6675480).

Almost surely, 2^45862649 is an apocalyptic number.

It is an amenable number.

45862649 is a deficient number, since it is larger than the sum of its proper divisors (7541191).

45862649 is a wasteful number, since it uses less digits than its factorization.

45862649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123679.

The product of its digits is 414720, while the sum is 44.

The square root of 45862649 is about 6772.1967632372. The cubic root of 45862649 is about 357.9478118530.

The spelling of 45862649 in words is "forty-five million, eight hundred sixty-two thousand, six hundred forty-nine".