2545261433 has 8 divisors (see below), whose sum is σ = 2990237376. Its totient is φ = 2135883600.

The previous prime is 2545261399. The next prime is 2545261501. The reversal of 2545261433 is 3341625452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2545261433 - 2⁸ = 2545261177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2545261393 and 2545261402.

It is not an unprimeable number, because it can be changed into a prime (2545261133) 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, 8899373 + ... + 8899658.

It is an arithmetic number, because the mean of its divisors is an integer number (373779672).

Almost surely, 2^2545261433 is an apocalyptic number.

It is an amenable number.

2545261433 is a deficient number, since it is larger than the sum of its proper divisors (444975943).

2545261433 is a wasteful number, since it uses less digits than its factorization.

2545261433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17799055.

The product of its digits is 86400, while the sum is 35.

The square root of 2545261433 is about 50450.5840699590. The cubic root of 2545261433 is about 1365.3504327315.

Adding to 2545261433 its reverse (3341625452), we get a palindrome (5886886885).

The spelling of 2545261433 in words is "two billion, five hundred forty-five million, two hundred sixty-one thousand, four hundred thirty-three".