45552641 has 4 divisors (see below), whose sum is σ = 46101552. Its totient is φ = 45003732.

The previous prime is 45552631. The next prime is 45552653. The reversal of 45552641 is 14625554.

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 a de Polignac number, because none of the positive numbers 2^k-45552641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45552598 and 45552607.

It is not an unprimeable number, because it can be changed into a prime (45552601) 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, 274331 + ... + 274496.

It is an arithmetic number, because the mean of its divisors is an integer number (11525388).

Almost surely, 2^45552641 is an apocalyptic number.

It is an amenable number.

45552641 is a deficient number, since it is larger than the sum of its proper divisors (548911).

45552641 is an equidigital number, since it uses as much as digits as its factorization.

45552641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548910.

The product of its digits is 24000, while the sum is 32.

The square root of 45552641 is about 6749.2696641933. The cubic root of 45552641 is about 357.1394732098.

The spelling of 45552641 in words is "forty-five million, five hundred fifty-two thousand, six hundred forty-one".