45853493 has 4 divisors (see below), whose sum is σ = 52404000. Its totient is φ = 39302988.

The previous prime is 45853487. The next prime is 45853499. The reversal of 45853493 is 39435854.

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 an interprime number because it is at equal distance from previous prime (45853487) and next prime (45853499).

It is a cyclic number.

It is not a de Polignac number, because 45853493 - 2¹⁴ = 45837109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45853493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45853499) 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, 3275243 + ... + 3275256.

It is an arithmetic number, because the mean of its divisors is an integer number (13101000).

Almost surely, 2^45853493 is an apocalyptic number.

It is an amenable number.

45853493 is a deficient number, since it is larger than the sum of its proper divisors (6550507).

45853493 is an equidigital number, since it uses as much as digits as its factorization.

45853493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550506.

The product of its digits is 259200, while the sum is 41.

The square root of 45853493 is about 6771.5207302348. The cubic root of 45853493 is about 357.9239900840.

The spelling of 45853493 in words is "forty-five million, eight hundred fifty-three thousand, four hundred ninety-three".