45307017 has 36 divisors (see below), whose sum is σ = 77253696. Its totient is φ = 25507440.

The previous prime is 45307007. The next prime is 45307021. The reversal of 45307017 is 71070354.

It is not a de Polignac number, because 45307017 - 2⁶ = 45306953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45307007) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30588 + ... + 32034.

It is an arithmetic number, because the mean of its divisors is an integer number (2145936).

Almost surely, 2^45307017 is an apocalyptic number.

It is an amenable number.

45307017 is a deficient number, since it is larger than the sum of its proper divisors (31946679).

45307017 is a wasteful number, since it uses less digits than its factorization.

45307017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 45307017 is about 6731.0487295814. The cubic root of 45307017 is about 356.4964064454.

The spelling of 45307017 in words is "forty-five million, three hundred seven thousand, seventeen".