2072914545 has 64 divisors (see below), whose sum is σ = 3678554880. Its totient is φ = 990323712.

The previous prime is 2072914523. The next prime is 2072914559. The reversal of 2072914545 is 5454192702.

It is not a de Polignac number, because 2072914545 - 2⁸ = 2072914289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1449891 + ... + 1451319.

It is an arithmetic number, because the mean of its divisors is an integer number (57477420).

Almost surely, 2^2072914545 is an apocalyptic number.

It is an amenable number.

2072914545 is a deficient number, since it is larger than the sum of its proper divisors (1605640335).

2072914545 is a wasteful number, since it uses less digits than its factorization.

2072914545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 2072914545 is about 45529.2712988029. The cubic root of 2072914545 is about 1275.0497573815.

The spelling of 2072914545 in words is "two billion, seventy-two million, nine hundred fourteen thousand, five hundred forty-five".