45307727 has 8 divisors (see below), whose sum is σ = 46085760. Its totient is φ = 44533720.

The previous prime is 45307711. The next prime is 45307729. The reversal of 45307727 is 72770354.

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 45307727 - 2⁴ = 45307711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45307729) 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, 28988 + ... + 30510.

It is an arithmetic number, because the mean of its divisors is an integer number (5760720).

Almost surely, 2^45307727 is an apocalyptic number.

45307727 is a deficient number, since it is larger than the sum of its proper divisors (778033).

45307727 is a wasteful number, since it uses less digits than its factorization.

45307727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013.

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 45307727 is about 6731.1014700419. The cubic root of 45307727 is about 356.4982686377.

The spelling of 45307727 in words is "forty-five million, three hundred seven thousand, seven hundred twenty-seven".