45458853 has 12 divisors (see below), whose sum is σ = 66623424. Its totient is φ = 27550600.

The previous prime is 45458839. The next prime is 45458893. The reversal of 45458853 is 35885454.

It is not a de Polignac number, because 45458853 - 2⁵ = 45458821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45458893) 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, 62253 + ... + 62978.

It is an arithmetic number, because the mean of its divisors is an integer number (5551952).

Almost surely, 2^45458853 is an apocalyptic number.

It is an amenable number.

45458853 is a deficient number, since it is larger than the sum of its proper divisors (21164571).

45458853 is a wasteful number, since it uses less digits than its factorization.

45458853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125256 (or 125245 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 45458853 is about 6742.3180731852. The cubic root of 45458853 is about 356.8942008516.

The spelling of 45458853 in words is "forty-five million, four hundred fifty-eight thousand, eight hundred fifty-three".