2545462677 has 16 divisors (see below), whose sum is σ = 3443748480. Its totient is φ = 1672104000.

The previous prime is 2545462663. The next prime is 2545462687. The reversal of 2545462677 is 7762645452.

It is not a de Polignac number, because 2545462677 - 2²⁴ = 2528685461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545462627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685927 + ... + 689627.

It is an arithmetic number, because the mean of its divisors is an integer number (215234280).

Almost surely, 2^2545462677 is an apocalyptic number.

It is an amenable number.

2545462677 is a deficient number, since it is larger than the sum of its proper divisors (898285803).

2545462677 is a wasteful number, since it uses less digits than its factorization.

2545462677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7004.

The product of its digits is 2822400, while the sum is 48.

The square root of 2545462677 is about 50452.5784970402. The cubic root of 2545462677 is about 1365.3864161132.

The spelling of 2545462677 in words is "two billion, five hundred forty-five million, four hundred sixty-two thousand, six hundred seventy-seven".