2545258862 has 8 divisors (see below), whose sum is σ = 3853569816. Its totient is φ = 1260735592.

The previous prime is 2545258847. The next prime is 2545258871. The reversal of 2545258862 is 2688525452.

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

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, 5946653 + ... + 5947080.

It is an arithmetic number, because the mean of its divisors is an integer number (481696227).

Almost surely, 2^2545258862 is an apocalyptic number.

2545258862 is a deficient number, since it is larger than the sum of its proper divisors (1308310954).

2545258862 is a wasteful number, since it uses less digits than its factorization.

2545258862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11893842.

The product of its digits is 1536000, while the sum is 47.

The square root of 2545258862 is about 50450.5585895736. The cubic root of 2545258862 is about 1365.3499730122.

The spelling of 2545258862 in words is "two billion, five hundred forty-five million, two hundred fifty-eight thousand, eight hundred sixty-two".