2552145032 has 32 divisors (see below), whose sum is σ = 4819953600. Its totient is φ = 1266859584.

The previous prime is 2552145031. The next prime is 2552145049. The reversal of 2552145032 is 2305412552.

It is a junction number, because it is equal to n+sod(n) for n = 2552144986 and 2552145004.

It is not an unprimeable number, because it can be changed into a prime (2552145031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658733 + ... + 662595.

It is an arithmetic number, because the mean of its divisors is an integer number (150623550).

Almost surely, 2^2552145032 is an apocalyptic number.

It is an amenable number.

2552145032 is a deficient number, since it is larger than the sum of its proper divisors (2267808568).

2552145032 is a wasteful number, since it uses less digits than its factorization.

2552145032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445 (or 4441 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2552145032 is about 50518.7592088325. The cubic root of 2552145032 is about 1366.5801773808.

Adding to 2552145032 its reverse (2305412552), we get a palindrome (4857557584).

The spelling of 2552145032 in words is "two billion, five hundred fifty-two million, one hundred forty-five thousand, thirty-two".