45453911 has 8 divisors (see below), whose sum is σ = 47852640. Its totient is φ = 43090432.

The previous prime is 45453907. The next prime is 45453923. The reversal of 45453911 is 11935454.

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 45453911 - 2² = 45453907 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 (45453901) 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, 6146 + ... + 11343.

It is an arithmetic number, because the mean of its divisors is an integer number (5981580).

Almost surely, 2^45453911 is an apocalyptic number.

45453911 is a deficient number, since it is larger than the sum of its proper divisors (2398729).

45453911 is a wasteful number, since it uses less digits than its factorization.

45453911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17625.

The product of its digits is 10800, while the sum is 32.

The square root of 45453911 is about 6741.9515720598. The cubic root of 45453911 is about 356.8812672868.

It can be divided in two parts, 45453 and 911, that added together give a palindrome (46364).

The spelling of 45453911 in words is "forty-five million, four hundred fifty-three thousand, nine hundred eleven".