2545608508 has 12 divisors (see below), whose sum is σ = 4487332752. Its totient is φ = 1263513440.

The previous prime is 2545608503. The next prime is 2545608523. The reversal of 2545608508 is 8058065452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545608503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2322088 + ... + 2323183.

It is an arithmetic number, because the mean of its divisors is an integer number (373944396).

Almost surely, 2^2545608508 is an apocalyptic number.

It is an amenable number.

2545608508 is a deficient number, since it is larger than the sum of its proper divisors (1941724244).

2545608508 is a wasteful number, since it uses less digits than its factorization.

2545608508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645412 (or 4645410 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 43.

The square root of 2545608508 is about 50454.0237047552. The cubic root of 2545608508 is about 1365.4124902026.

The spelling of 2545608508 in words is "two billion, five hundred forty-five million, six hundred eight thousand, five hundred eight".