45838453 has 4 divisors (see below), whose sum is σ = 45854208. Its totient is φ = 45822700.

The previous prime is 45838433. The next prime is 45838459. The reversal of 45838453 is 35483854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45838453 - 2⁵ = 45838421 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 (45838459) 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, 2101 + ... + 9802.

It is an arithmetic number, because the mean of its divisors is an integer number (11463552).

Almost surely, 2^45838453 is an apocalyptic number.

It is an amenable number.

45838453 is a deficient number, since it is larger than the sum of its proper divisors (15755).

45838453 is a wasteful number, since it uses less digits than its factorization.

45838453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15754.

The product of its digits is 230400, while the sum is 40.

The square root of 45838453 is about 6770.4101057469. The cubic root of 45838453 is about 357.8848526405.

The spelling of 45838453 in words is "forty-five million, eight hundred thirty-eight thousand, four hundred fifty-three".