1634226125 has 32 divisors (see below), whose sum is σ = 2411285760. Its totient is φ = 1081953600.

The previous prime is 1634226103. The next prime is 1634226151. The reversal of 1634226125 is 5216224361.

It is not a de Polignac number, because 1634226125 - 2⁸ = 1634225869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1634226091 and 1634226100.

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, 6827 + ... + 57576.

It is an arithmetic number, because the mean of its divisors is an integer number (75352680).

Almost surely, 2^1634226125 is an apocalyptic number.

It is an amenable number.

1634226125 is a deficient number, since it is larger than the sum of its proper divisors (777059635).

1634226125 is an equidigital number, since it uses as much as digits as its factorization.

1634226125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64454 (or 64444 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 1634226125 is about 40425.5627666456. The cubic root of 1634226125 is about 1177.8881418688. Note that the first 3 decimals are identical.

The spelling of 1634226125 in words is "one billion, six hundred thirty-four million, two hundred twenty-six thousand, one hundred twenty-five".