45373641 has 8 divisors (see below), whose sum is σ = 63128640. Its totient is φ = 28933872.

The previous prime is 45373639. The next prime is 45373649. The reversal of 45373641 is 14637354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45373641 - 2¹ = 45373639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45373649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328726 + ... + 328863.

It is an arithmetic number, because the mean of its divisors is an integer number (7891080).

Almost surely, 2^45373641 is an apocalyptic number.

It is an amenable number.

45373641 is a deficient number, since it is larger than the sum of its proper divisors (17754999).

45373641 is a wasteful number, since it uses less digits than its factorization.

45373641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657615.

The product of its digits is 30240, while the sum is 33.

The square root of 45373641 is about 6735.9959174572. The cubic root of 45373641 is about 356.6710636001.

The spelling of 45373641 in words is "forty-five million, three hundred seventy-three thousand, six hundred forty-one".