45261437 has 8 divisors (see below), whose sum is σ = 49570080. Its totient is φ = 41070960.

The previous prime is 45261427. The next prime is 45261443. The reversal of 45261437 is 73416254.

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

It is a cyclic number.

It is not a de Polignac number, because 45261437 - 2⁴ = 45261421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45261407) 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, 28739 + ... + 30272.

It is an arithmetic number, because the mean of its divisors is an integer number (6196260).

Almost surely, 2^45261437 is an apocalyptic number.

It is an amenable number.

45261437 is a deficient number, since it is larger than the sum of its proper divisors (4308643).

45261437 is a wasteful number, since it uses less digits than its factorization.

45261437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59083.

The product of its digits is 20160, while the sum is 32.

The square root of 45261437 is about 6727.6620753424. The cubic root of 45261437 is about 356.3768182129.

The spelling of 45261437 in words is "forty-five million, two hundred sixty-one thousand, four hundred thirty-seven".