2545479776 has 24 divisors (see below), whose sum is σ = 5727330000. Its totient is φ = 1090919808.

The previous prime is 2545479763. The next prime is 2545479791. The reversal of 2545479776 is 6779745452.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5681651 + ... + 5682098.

It is an arithmetic number, because the mean of its divisors is an integer number (238638750).

Almost surely, 2^2545479776 is an apocalyptic number.

It is an amenable number.

2545479776 is an abundant number, since it is smaller than the sum of its proper divisors (3181850224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545479776 is a wasteful number, since it uses less digits than its factorization.

2545479776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363766 (or 11363758 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 56.

The square root of 2545479776 is about 50452.7479529113. The cubic root of 2545479776 is about 1365.3894734081.

The spelling of 2545479776 in words is "two billion, five hundred forty-five million, four hundred seventy-nine thousand, seven hundred seventy-six".