2545604151 has 16 divisors (see below), whose sum is σ = 3490521984. Its totient is φ = 1649477024.

The previous prime is 2545604141. The next prime is 2545604167. The reversal of 2545604151 is 1514065452.

It is not a de Polignac number, because 2545604151 - 2¹⁰ = 2545603127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545604111) 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, 57801 + ... + 91826.

It is an arithmetic number, because the mean of its divisors is an integer number (218157624).

Almost surely, 2^2545604151 is an apocalyptic number.

2545604151 is a deficient number, since it is larger than the sum of its proper divisors (944917833).

2545604151 is a wasteful number, since it uses less digits than its factorization.

2545604151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149790.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 2545604151 is about 50453.9805268127. The cubic root of 2545604151 is about 1365.4117112001.

The spelling of 2545604151 in words is "two billion, five hundred forty-five million, six hundred four thousand, one hundred fifty-one".