45089853 has 4 divisors (see below), whose sum is σ = 60119808. Its totient is φ = 30059900.

The previous prime is 45089839. The next prime is 45089881. The reversal of 45089853 is 35898054.

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 45089853 - 2⁶ = 45089789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45089893) 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, 7514973 + ... + 7514978.

It is an arithmetic number, because the mean of its divisors is an integer number (15029952).

Almost surely, 2^45089853 is an apocalyptic number.

It is an amenable number.

45089853 is a deficient number, since it is larger than the sum of its proper divisors (15029955).

45089853 is a wasteful number, since it uses less digits than its factorization.

45089853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15029954.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 45089853 is about 6714.8978398781. The cubic root of 45089853 is about 355.9259119695.

The spelling of 45089853 in words is "forty-five million, eighty-nine thousand, eight hundred fifty-three".