45229793 has 12 divisors (see below), whose sum is σ = 52763760. Its totient is φ = 38658312.

The previous prime is 45229787. The next prime is 45229801. The reversal of 45229793 is 39792254.

It is not a de Polignac number, because 45229793 - 2⁴ = 45229777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45229793.

It is not an unprimeable number, because it can be changed into a prime (45229703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19430 + ... + 21632.

It is an arithmetic number, because the mean of its divisors is an integer number (4396980).

Almost surely, 2^45229793 is an apocalyptic number.

It is an amenable number.

45229793 is a deficient number, since it is larger than the sum of its proper divisors (7533967).

45229793 is a wasteful number, since it uses less digits than its factorization.

45229793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636 (or 2629 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 45229793 is about 6725.3098813363. The cubic root of 45229793 is about 356.2937466335.

The spelling of 45229793 in words is "forty-five million, two hundred twenty-nine thousand, seven hundred ninety-three".