45299481 has 8 divisors (see below), whose sum is σ = 60454944. Its totient is φ = 30171840.

The previous prime is 45299459. The next prime is 45299497. The reversal of 45299481 is 18499254.

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

It is not a de Polignac number, because 45299481 - 2⁶ = 45299417 is a prime.

It is a super-2 number, since 2×45299481² = 4104085957738722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45299281) 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, 2800 + ... + 9921.

It is an arithmetic number, because the mean of its divisors is an integer number (7556868).

Almost surely, 2^45299481 is an apocalyptic number.

It is an amenable number.

45299481 is a deficient number, since it is larger than the sum of its proper divisors (15155463).

45299481 is a wasteful number, since it uses less digits than its factorization.

45299481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13911.

The product of its digits is 103680, while the sum is 42.

The square root of 45299481 is about 6730.4889124045. The cubic root of 45299481 is about 356.4766397804.

The spelling of 45299481 in words is "forty-five million, two hundred ninety-nine thousand, four hundred eighty-one".