45231053 has 8 divisors (see below), whose sum is σ = 51881472. Its totient is φ = 38627856.

The previous prime is 45231049. The next prime is 45231079. The reversal of 45231053 is 35013254.

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 45231053 - 2² = 45231049 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 (45231013) 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, 9725 + ... + 13602.

It is an arithmetic number, because the mean of its divisors is an integer number (6485184).

Almost surely, 2^45231053 is an apocalyptic number.

It is an amenable number.

45231053 is a deficient number, since it is larger than the sum of its proper divisors (6650419).

45231053 is a wasteful number, since it uses less digits than its factorization.

45231053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23611.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45231053 is about 6725.4035566648. The cubic root of 45231053 is about 356.2970551162.

The spelling of 45231053 in words is "forty-five million, two hundred thirty-one thousand, fifty-three".