45437541 has 8 divisors (see below), whose sum is σ = 61992480. Its totient is φ = 29587152.

The previous prime is 45437533. The next prime is 45437551. The reversal of 45437541 is 14573454.

45437541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45437541 - 2³ = 45437533 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45437501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175986 + ... + 176243.

It is an arithmetic number, because the mean of its divisors is an integer number (7749060).

Almost surely, 2^45437541 is an apocalyptic number.

It is an amenable number.

45437541 is a deficient number, since it is larger than the sum of its proper divisors (16554939).

45437541 is a wasteful number, since it uses less digits than its factorization.

45437541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352275.

The product of its digits is 33600, while the sum is 33.

The square root of 45437541 is about 6740.7374225674. The cubic root of 45437541 is about 356.8384191380.

The spelling of 45437541 in words is "forty-five million, four hundred thirty-seven thousand, five hundred forty-one".