2545213102 has 8 divisors (see below), whose sum is σ = 3818096856. Its totient is φ = 1272514152.

The previous prime is 2545213087. The next prime is 2545213103. The reversal of 2545213102 is 2013125452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545213103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4093 + ... + 71464.

It is an arithmetic number, because the mean of its divisors is an integer number (477262107).

Almost surely, 2^2545213102 is an apocalyptic number.

2545213102 is a deficient number, since it is larger than the sum of its proper divisors (1272883754).

2545213102 is a wasteful number, since it uses less digits than its factorization.

2545213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92402.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2545213102 is about 50450.1050742216. The cubic root of 2545213102 is about 1365.3417906370.

Adding to 2545213102 its reverse (2013125452), we get a palindrome (4558338554).

The spelling of 2545213102 in words is "two billion, five hundred forty-five million, two hundred thirteen thousand, one hundred two".