2545672383 has 24 divisors (see below), whose sum is σ = 3879664880. Its totient is φ = 1604033280.

The previous prime is 2545672357. The next prime is 2545672399. The reversal of 2545672383 is 3832765452.

2545672383 is a `hidden beast` number, since 2 + 5 + 4 + 567 + 2 + 3 + 83 = 666.

It is not a de Polignac number, because 2545672383 - 2⁶ = 2545672319 is a prime.

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

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545672183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56853 + ... + 91233.

Almost surely, 2^2545672383 is an apocalyptic number.

2545672383 is a deficient number, since it is larger than the sum of its proper divisors (1333992497).

2545672383 is a wasteful number, since it uses less digits than its factorization.

2545672383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34839 (or 34836 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 2545672383 is about 50454.6567028258. The cubic root of 2545672383 is about 1365.4239105228.

The spelling of 2545672383 in words is "two billion, five hundred forty-five million, six hundred seventy-two thousand, three hundred eighty-three".