2545753463 has 8 divisors (see below), whose sum is σ = 2778552720. Its totient is φ = 2313182080.

The previous prime is 2545753453. The next prime is 2545753489. The reversal of 2545753463 is 3643575452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2545753463 - 2¹⁰ = 2545752439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545753423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33170 + ... + 78687.

It is an arithmetic number, because the mean of its divisors is an integer number (347319090).

Almost surely, 2^2545753463 is an apocalyptic number.

2545753463 is a deficient number, since it is larger than the sum of its proper divisors (232799257).

2545753463 is a wasteful number, since it uses less digits than its factorization.

2545753463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113937.

The product of its digits is 1512000, while the sum is 44.

The square root of 2545753463 is about 50455.4601901519. The cubic root of 2545753463 is about 1365.4384066793.

The spelling of 2545753463 in words is "two billion, five hundred forty-five million, seven hundred fifty-three thousand, four hundred sixty-three".