2545492103 has 8 divisors (see below), whose sum is σ = 3173600640. Its totient is φ = 1983500280.

The previous prime is 2545492099. The next prime is 2545492121. The reversal of 2545492103 is 3012945452.

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 2545492103 - 2² = 2545492099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545492123) 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, 16529093 + ... + 16529246.

It is an arithmetic number, because the mean of its divisors is an integer number (396700080).

Almost surely, 2^2545492103 is an apocalyptic number.

2545492103 is a deficient number, since it is larger than the sum of its proper divisors (628108537).

2545492103 is a wasteful number, since it uses less digits than its factorization.

2545492103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33058357.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2545492103 is about 50452.8701165751. The cubic root of 2545492103 is about 1365.3916774626.

It can be divided in two parts, 254549 and 2103, that added together give a palindrome (256652).

The spelling of 2545492103 in words is "two billion, five hundred forty-five million, four hundred ninety-two thousand, one hundred three".