45159737 has 8 divisors (see below), whose sum is σ = 52870272. Its totient is φ = 37764000.

The previous prime is 45159733. The next prime is 45159739. The reversal of 45159737 is 73795154.

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 45159737 - 2² = 45159733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 45159694 and 45159703.

It is not an unprimeable number, because it can be changed into a prime (45159733) 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, 78389 + ... + 78962.

It is an arithmetic number, because the mean of its divisors is an integer number (6608784).

Almost surely, 2^45159737 is an apocalyptic number.

It is an amenable number.

45159737 is a deficient number, since it is larger than the sum of its proper divisors (7710535).

45159737 is a wasteful number, since it uses less digits than its factorization.

45159737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157399.

The product of its digits is 132300, while the sum is 41.

The square root of 45159737 is about 6720.0994784304. The cubic root of 45159737 is about 356.1096982354.

The spelling of 45159737 in words is "forty-five million, one hundred fifty-nine thousand, seven hundred thirty-seven".