45476028987 has 8 divisors (see below), whose sum is σ = 62590663680. Its totient is φ = 29339373480.

The previous prime is 45476028847. The next prime is 45476028991. The reversal of 45476028987 is 78982067454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45476028987 - 2¹⁰ = 45476027963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45476028987.

It is not an unprimeable number, because it can be changed into a prime (45476020987) 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, 244494687 + ... + 244494872.

It is an arithmetic number, because the mean of its divisors is an integer number (7823832960).

Almost surely, 2^45476028987 is an apocalyptic number.

45476028987 is a deficient number, since it is larger than the sum of its proper divisors (17114634693).

45476028987 is a wasteful number, since it uses less digits than its factorization.

45476028987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488989593.

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 45476028987 in words is "forty-five billion, four hundred seventy-six million, twenty-eight thousand, nine hundred eighty-seven".