45787407907 has 4 divisors (see below), whose sum is σ = 47024905456. Its totient is φ = 44549910360.

The previous prime is 45787407889. The next prime is 45787407979. The reversal of 45787407907 is 70970478754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45787407907 - 2³¹ = 43639924259 is a prime.

It is a super-2 number, since 2×45787407907² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45787407007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618748719 + ... + 618748792.

It is an arithmetic number, because the mean of its divisors is an integer number (11756226364).

Almost surely, 2^45787407907 is an apocalyptic number.

45787407907 is a deficient number, since it is larger than the sum of its proper divisors (1237497549).

45787407907 is a wasteful number, since it uses less digits than its factorization.

45787407907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237497548.

The product of its (nonzero) digits is 13829760, while the sum is 58.

The spelling of 45787407907 in words is "forty-five billion, seven hundred eighty-seven million, four hundred seven thousand, nine hundred seven".