2125504610450 has 48 divisors (see below), whose sum is σ = 4348135451520. Its totient is φ = 768103782720.

The previous prime is 2125504610431. The next prime is 2125504610479. The reversal of 2125504610450 is 540164055212.

It is a self number, because there is not a number n which added to its sum of digits gives 2125504610450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34756760 + ... + 34817859.

It is an arithmetic number, because the mean of its divisors is an integer number (90586155240).

Almost surely, 2^{2125504610450} is an apocalyptic number.

2125504610450 is an abundant number, since it is smaller than the sum of its proper divisors (2222630841070).

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

2125504610450 is a wasteful number, since it uses less digits than its factorization.

2125504610450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69574691 (or 69574686 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 2125504610450 its reverse (540164055212), we get a palindrome (2665668665662).

The spelling of 2125504610450 in words is "two trillion, one hundred twenty-five billion, five hundred four million, six hundred ten thousand, four hundred fifty".