45532653 has 4 divisors (see below), whose sum is σ = 60710208. Its totient is φ = 30355100.

The previous prime is 45532651. The next prime is 45532693. The reversal of 45532653 is 35623554.

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 45532653 - 2¹ = 45532651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45532651) 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, 7588773 + ... + 7588778.

It is an arithmetic number, because the mean of its divisors is an integer number (15177552).

Almost surely, 2^45532653 is an apocalyptic number.

It is an amenable number.

45532653 is a deficient number, since it is larger than the sum of its proper divisors (15177555).

45532653 is a wasteful number, since it uses less digits than its factorization.

45532653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15177554.

The product of its digits is 54000, while the sum is 33.

The square root of 45532653 is about 6747.7887489162. The cubic root of 45532653 is about 357.0872292712.

Subtracting from 45532653 its reverse (35623554), we obtain a palindrome (9909099).

The spelling of 45532653 in words is "forty-five million, five hundred thirty-two thousand, six hundred fifty-three".