45159039 has 10 divisors (see below), whose sum is σ = 67459920. Its totient is φ = 30105972.

The previous prime is 45159031. The next prime is 45159043. The reversal of 45159039 is 93095154.

It is not a de Polignac number, because 45159039 - 2³ = 45159031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45158994 and 45159012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45159031) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 278679 + ... + 278840.

It is an arithmetic number, because the mean of its divisors is an integer number (6745992).

Almost surely, 2^45159039 is an apocalyptic number.

45159039 is a deficient number, since it is larger than the sum of its proper divisors (22300881).

45159039 is an equidigital number, since it uses as much as digits as its factorization.

45159039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557531 (or 557522 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 45159039 is about 6720.0475444747. The cubic root of 45159039 is about 356.1078635196.

The spelling of 45159039 in words is "forty-five million, one hundred fifty-nine thousand, thirty-nine".