45495853 has 4 divisors (see below), whose sum is σ = 48995548. Its totient is φ = 41996160.

The previous prime is 45495851. The next prime is 45495871. The reversal of 45495853 is 35859454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35859454 = 2 ⋅17929727.

It can be written as a sum of positive squares in 2 ways, for example, as 13380964 + 32114889 = 3658^2 + 5667^2 .

It is a cyclic number.

It is not a de Polignac number, because 45495853 - 2¹ = 45495851 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 (45495851) 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, 1749828 + ... + 1749853.

It is an arithmetic number, because the mean of its divisors is an integer number (12248887).

Almost surely, 2^45495853 is an apocalyptic number.

It is an amenable number.

45495853 is a deficient number, since it is larger than the sum of its proper divisors (3499695).

45495853 is a wasteful number, since it uses less digits than its factorization.

45495853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499694.

The product of its digits is 432000, while the sum is 43.

The square root of 45495853 is about 6745.0613785198. The cubic root of 45495853 is about 356.9910027104.

The spelling of 45495853 in words is "forty-five million, four hundred ninety-five thousand, eight hundred fifty-three".