45070727 has 8 divisors (see below), whose sum is σ = 50211840. Its totient is φ = 40168800.

The previous prime is 45070721. The next prime is 45070733. The reversal of 45070727 is 72707054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45070721) and next prime (45070733).

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 45070727 - 2⁸ = 45070471 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45070693 and 45070702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45070721) 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, 59399 + ... + 60152.

It is an arithmetic number, because the mean of its divisors is an integer number (6276480).

Almost surely, 2^45070727 is an apocalyptic number.

45070727 is a deficient number, since it is larger than the sum of its proper divisors (5141113).

45070727 is a wasteful number, since it uses less digits than its factorization.

45070727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119593.

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 45070727 is about 6713.4735420645. The cubic root of 45070727 is about 355.8755798639.

The spelling of 45070727 in words is "forty-five million, seventy thousand, seven hundred twenty-seven".