2545352432 has 60 divisors (see below), whose sum is σ = 5778302040. Its totient is φ = 1082971008.

The previous prime is 2545352419. The next prime is 2545352441. The reversal of 2545352432 is 2342535452.

It is a junction number, because it is equal to n+sod(n) for n = 2545352392 and 2545352401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97298 + ... + 120654.

It is an arithmetic number, because the mean of its divisors is an integer number (96305034).

Almost surely, 2^2545352432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2545352432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2889151020).

2545352432 is an abundant number, since it is smaller than the sum of its proper divisors (3232949608).

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

2545352432 is a wasteful number, since it uses less digits than its factorization.

2545352432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23518 (or 23505 counting only the distinct ones).

The product of its digits is 144000, while the sum is 35.

The square root of 2545352432 is about 50451.4859245989. The cubic root of 2545352432 is about 1365.3667040192.

Adding to 2545352432 its reverse (2342535452), we get a palindrome (4887887884).

The spelling of 2545352432 in words is "two billion, five hundred forty-five million, three hundred fifty-two thousand, four hundred thirty-two".