45476787 has 8 divisors (see below), whose sum is σ = 61663680. Its totient is φ = 29803880.

The previous prime is 45476741. The next prime is 45476791. The reversal of 45476787 is 78767454.

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 45476787 - 2⁸ = 45476531 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (45472787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128289 + ... + 128642.

It is an arithmetic number, because the mean of its divisors is an integer number (7707960).

Almost surely, 2^45476787 is an apocalyptic number.

45476787 is a deficient number, since it is larger than the sum of its proper divisors (16186893).

45476787 is a wasteful number, since it uses less digits than its factorization.

45476787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256993.

The product of its digits is 1317120, while the sum is 48.

The square root of 45476787 is about 6743.6479000612. The cubic root of 45476787 is about 356.9411275312.

The spelling of 45476787 in words is "forty-five million, four hundred seventy-six thousand, seven hundred eighty-seven".