87345001045 has 8 divisors (see below), whose sum is σ = 104977012896. Its totient is φ = 69767326416.

The previous prime is 87345001033. The next prime is 87345001109. The reversal of 87345001045 is 54010054378.

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 87345001045 - 2¹⁹ = 87344476757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87345000995 and 87345001013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13580767 + ... + 13587196.

It is an arithmetic number, because the mean of its divisors is an integer number (13122126612).

Almost surely, 2^87345001045 is an apocalyptic number.

It is an amenable number.

87345001045 is a deficient number, since it is larger than the sum of its proper divisors (17632011851).

87345001045 is a wasteful number, since it uses less digits than its factorization.

87345001045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27168611.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 87345001045 in words is "eighty-seven billion, three hundred forty-five million, one thousand, forty-five".