45417853 has 8 divisors (see below), whose sum is σ = 48964608. Its totient is φ = 41878704.

The previous prime is 45417817. The next prime is 45417859. The reversal of 45417853 is 35871454.

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 45417853 - 2¹⁷ = 45286781 is a prime.

It is a super-2 number, since 2×45417853² = 4125562742259218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45417859) 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, 19476 + ... + 21682.

It is an arithmetic number, because the mean of its divisors is an integer number (6120576).

Almost surely, 2^45417853 is an apocalyptic number.

It is an amenable number.

45417853 is a deficient number, since it is larger than the sum of its proper divisors (3546755).

45417853 is a wasteful number, since it uses less digits than its factorization.

45417853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803.

The product of its digits is 67200, while the sum is 37.

The square root of 45417853 is about 6739.2768899935. The cubic root of 45417853 is about 356.7868725564.

The spelling of 45417853 in words is "forty-five million, four hundred seventeen thousand, eight hundred fifty-three".