2545335550 has 24 divisors (see below), whose sum is σ = 4844428776. Its totient is φ = 994455840.

The previous prime is 2545335521. The next prime is 2545335553. The reversal of 2545335550 is 555335452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545335553) 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, 589789 + ... + 594088.

It is an arithmetic number, because the mean of its divisors is an integer number (201851199).

Almost surely, 2^2545335550 is an apocalyptic number.

2545335550 is a deficient number, since it is larger than the sum of its proper divisors (2299093226).

2545335550 is a wasteful number, since it uses less digits than its factorization.

2545335550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183932 (or 1183927 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 37.

The square root of 2545335550 is about 50451.3186150769. The cubic root of 2545335550 is about 1365.3636854232.

The spelling of 2545335550 in words is "two billion, five hundred forty-five million, three hundred thirty-five thousand, five hundred fifty".