2545264502 has 64 divisors (see below), whose sum is σ = 4511324160. Its totient is φ = 1065292800.

The previous prime is 2545264499. The next prime is 2545264511. The reversal of 2545264502 is 2054625452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1638158 + ... + 1639710.

It is an arithmetic number, because the mean of its divisors is an integer number (70489440).

Almost surely, 2^2545264502 is an apocalyptic number.

2545264502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2545264502 is a deficient number, since it is larger than the sum of its proper divisors (1966059658).

2545264502 is a wasteful number, since it uses less digits than its factorization.

2545264502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709.

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 2545264502 is about 50450.6144858514. The cubic root of 2545264502 is about 1365.3509814975.

Adding to 2545264502 its reverse (2054625452), we get a palindrome (4599889954).

The spelling of 2545264502 in words is "two billion, five hundred forty-five million, two hundred sixty-four thousand, five hundred two".