2654046945 has 32 divisors (see below), whose sum is σ = 5147245440. Its totient is φ = 1286809920.

The previous prime is 2654046937. The next prime is 2654046959. The reversal of 2654046945 is 5496404562.

2654046945 is a `hidden beast` number, since 2 + 6 + 540 + 4 + 69 + 45 = 666.

It is not a de Polignac number, because 2654046945 - 2³ = 2654046937 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2654046945.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892134 + ... + 895103.

It is an arithmetic number, because the mean of its divisors is an integer number (160851420).

Almost surely, 2^2654046945 is an apocalyptic number.

It is an amenable number.

2654046945 is a deficient number, since it is larger than the sum of its proper divisors (2493198495).

2654046945 is a wasteful number, since it uses less digits than its factorization.

2654046945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787262 (or 1787256 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The square root of 2654046945 is about 51517.4431139590. The cubic root of 2654046945 is about 1384.5315823105.

The spelling of 2654046945 in words is "two billion, six hundred fifty-four million, forty-six thousand, nine hundred forty-five".