45299053 has 4 divisors (see below), whose sum is σ = 45587740. Its totient is φ = 45010368.

The previous prime is 45299041. The next prime is 45299069. The reversal of 45299053 is 35099254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31326409 + 13972644 = 5597^2 + 3738^2 .

It is a cyclic number.

It is not a de Polignac number, because 45299053 - 2⁹ = 45298541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45299003) 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, 144108 + ... + 144421.

It is an arithmetic number, because the mean of its divisors is an integer number (11396935).

Almost surely, 2^45299053 is an apocalyptic number.

It is an amenable number.

45299053 is a deficient number, since it is larger than the sum of its proper divisors (288687).

45299053 is a wasteful number, since it uses less digits than its factorization.

45299053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288686.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 45299053 is about 6730.4571167195. The cubic root of 45299053 is about 356.4755170855.

The spelling of 45299053 in words is "forty-five million, two hundred ninety-nine thousand, fifty-three".