2545101143 has 8 divisors (see below), whose sum is σ = 2761802736. Its totient is φ = 2331388800.

The previous prime is 2545101131. The next prime is 2545101149. The reversal of 2545101143 is 3411015452.

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

It is not a de Polignac number, because 2545101143 - 2⁶ = 2545101079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545101149) 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, 745538 + ... + 748943.

It is an arithmetic number, because the mean of its divisors is an integer number (345225342).

Almost surely, 2^2545101143 is an apocalyptic number.

2545101143 is a deficient number, since it is larger than the sum of its proper divisors (216701593).

2545101143 is a wasteful number, since it uses less digits than its factorization.

2545101143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494625.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2545101143 is about 50448.9954607621. The cubic root of 2545101143 is about 1365.3217707622.

Adding to 2545101143 its reverse (3411015452), we get a palindrome (5956116595).

The spelling of 2545101143 in words is "two billion, five hundred forty-five million, one hundred one thousand, one hundred forty-three".