2545564350 has 96 divisors (see below), whose sum is σ = 7302032640. Its totient is φ = 574813440.

The previous prime is 2545564339. The next prime is 2545564361. The reversal of 2545564350 is 534655452.

It is an interprime number because it is at equal distance from previous prime (2545564339) and next prime (2545564361).

It is a junction number, because it is equal to n+sod(n) for n = 2545564299 and 2545564308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72546 + ... + 101754.

It is an arithmetic number, because the mean of its divisors is an integer number (76062840).

Almost surely, 2^2545564350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2545564350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3651016320).

2545564350 is an abundant number, since it is smaller than the sum of its proper divisors (4756468290).

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

2545564350 is a wasteful number, since it uses less digits than its factorization.

2545564350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29314 (or 29309 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The square root of 2545564350 is about 50453.5860965303. The cubic root of 2545564350 is about 1365.4045950067.

The spelling of 2545564350 in words is "two billion, five hundred forty-five million, five hundred sixty-four thousand, three hundred fifty".