45511453 has 8 divisors (see below), whose sum is σ = 49073696. Its totient is φ = 41958000.

The previous prime is 45511451. The next prime is 45511483. The reversal of 45511453 is 35411554.

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 45511453 - 2¹ = 45511451 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 (45511451) 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, 11998 + ... + 15328.

It is an arithmetic number, because the mean of its divisors is an integer number (6134212).

Almost surely, 2^45511453 is an apocalyptic number.

It is an amenable number.

45511453 is a deficient number, since it is larger than the sum of its proper divisors (3562243).

45511453 is a wasteful number, since it uses less digits than its factorization.

45511453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395.

The product of its digits is 6000, while the sum is 28.

The square root of 45511453 is about 6746.2176810417. The cubic root of 45511453 is about 357.0318007383.

The spelling of 45511453 in words is "forty-five million, five hundred eleven thousand, four hundred fifty-three".