2045147032715 has 16 divisors (see below), whose sum is σ = 2561531786496. Its totient is φ = 1564583618400.

The previous prime is 2045147032703. The next prime is 2045147032729. The reversal of 2045147032715 is 5172307415402.

It is not a de Polignac number, because 2045147032715 - 2⁶ = 2045147032651 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1809941 + ... + 2714070.

It is an arithmetic number, because the mean of its divisors is an integer number (160095736656).

Almost surely, 2^{2045147032715} is an apocalyptic number.

2045147032715 is a deficient number, since it is larger than the sum of its proper divisors (516384753781).

2045147032715 is a wasteful number, since it uses less digits than its factorization.

2045147032715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527970.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 2045147032715 in words is "two trillion, forty-five billion, one hundred forty-seven million, thirty-two thousand, seven hundred fifteen".