2545450032 has 40 divisors (see below), whose sum is σ = 6613777584. Its totient is φ = 843576064.

The previous prime is 2545450013. The next prime is 2545450057. The reversal of 2545450032 is 2300545452.

2545450032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144963 + ... + 161570.

Almost surely, 2^2545450032 is an apocalyptic number.

It is an amenable number.

2545450032 is an abundant number, since it is smaller than the sum of its proper divisors (4068327552).

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

2545450032 is a wasteful number, since it uses less digits than its factorization.

2545450032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306717 (or 306711 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2545450032 is about 50452.4531811883. The cubic root of 2545450032 is about 1365.3841551831.

Adding to 2545450032 its reverse (2300545452), we get a palindrome (4845995484).

The spelling of 2545450032 in words is "two billion, five hundred forty-five million, four hundred fifty thousand, thirty-two".