45437965 has 8 divisors (see below), whose sum is σ = 55450080. Its totient is φ = 35734032.

The previous prime is 45437939. The next prime is 45437969. The reversal of 45437965 is 56973454.

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 45437965 - 2⁷ = 45437837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45437969) 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, 76719 + ... + 77308.

It is an arithmetic number, because the mean of its divisors is an integer number (6931260).

Almost surely, 2^45437965 is an apocalyptic number.

It is an amenable number.

45437965 is a deficient number, since it is larger than the sum of its proper divisors (10012115).

45437965 is a wasteful number, since it uses less digits than its factorization.

45437965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154091.

The product of its digits is 453600, while the sum is 43.

The square root of 45437965 is about 6740.7688730589. The cubic root of 45437965 is about 356.8395290793.

The spelling of 45437965 in words is "forty-five million, four hundred thirty-seven thousand, nine hundred sixty-five".