2545531150 has 24 divisors (see below), whose sum is σ = 4791740184. Its totient is φ = 1005943200.

The previous prime is 2545531123. The next prime is 2545531151. The reversal of 2545531150 is 511355452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545531151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302541 + ... + 310840.

It is an arithmetic number, because the mean of its divisors is an integer number (199655841).

Almost surely, 2^2545531150 is an apocalyptic number.

2545531150 is a deficient number, since it is larger than the sum of its proper divisors (2246209034).

2545531150 is a wasteful number, since it uses less digits than its factorization.

2545531150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613476 (or 613471 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 2545531150 is about 50453.2570801926. The cubic root of 2545531150 is about 1365.3986589779.

The spelling of 2545531150 in words is "two billion, five hundred forty-five million, five hundred thirty-one thousand, one hundred fifty".