2505223140510 has 64 divisors (see below), whose sum is σ = 6073102557504. Its totient is φ = 661332096000.

The previous prime is 2505223140493. The next prime is 2505223140521. The reversal of 2505223140510 is 150413225052.

It is a super-2 number, since 2×2505223140510² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 18479092 + ... + 18614168.

It is an arithmetic number, because the mean of its divisors is an integer number (94892227461).

Almost surely, 2^{2505223140510} is an apocalyptic number.

2505223140510 is an abundant number, since it is smaller than the sum of its proper divisors (3567879416994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505223140510 is a wasteful number, since it uses less digits than its factorization.

2505223140510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141309.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 2505223140510 its reverse (150413225052), we get a palindrome (2655636365562).

The spelling of 2505223140510 in words is "two trillion, five hundred five billion, two hundred twenty-three million, one hundred forty thousand, five hundred ten".