45736537 has 16 divisors (see below), whose sum is σ = 57596544. Its totient is φ = 35280000.

The previous prime is 45736517. The next prime is 45736547. The reversal of 45736537 is 73563754.

It is a de Polignac number, because none of the positive numbers 2^k-45736537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45736537.

It is not an unprimeable number, because it can be changed into a prime (45736507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4837 + ... + 10717.

It is an arithmetic number, because the mean of its divisors is an integer number (3599784).

Almost surely, 2^45736537 is an apocalyptic number.

It is an amenable number.

45736537 is a deficient number, since it is larger than the sum of its proper divisors (11860007).

45736537 is a wasteful number, since it uses less digits than its factorization.

45736537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000.

The product of its digits is 264600, while the sum is 40.

The square root of 45736537 is about 6762.8793424103. The cubic root of 45736537 is about 357.6194185954.

The spelling of 45736537 in words is "forty-five million, seven hundred thirty-six thousand, five hundred thirty-seven".