45848651 has 4 divisors (see below), whose sum is σ = 46209792. Its totient is φ = 45487512.

The previous prime is 45848639. The next prime is 45848669. The reversal of 45848651 is 15684854.

45848651 = 139² + 140² + ... + 519².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15684854 = 2 ⋅7842427.

It is a cyclic number.

It is not a de Polignac number, because 45848651 - 2¹⁸ = 45586507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45848599 and 45848608.

It is not an unprimeable number, because it can be changed into a prime (45848611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180380 + ... + 180633.

It is an arithmetic number, because the mean of its divisors is an integer number (11552448).

Almost surely, 2^45848651 is an apocalyptic number.

45848651 is a deficient number, since it is larger than the sum of its proper divisors (361141).

45848651 is a wasteful number, since it uses less digits than its factorization.

45848651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361140.

The product of its digits is 153600, while the sum is 41.

The square root of 45848651 is about 6771.1631940162. The cubic root of 45848651 is about 357.9113910514.

The spelling of 45848651 in words is "forty-five million, eight hundred forty-eight thousand, six hundred fifty-one".