9400122525 has 24 divisors (see below), whose sum is σ = 15679085760. Its totient is φ = 4969027840.

The previous prime is 9400122493. The next prime is 9400122533. The reversal of 9400122525 is 5252210049.

It is not a de Polignac number, because 9400122525 - 2⁵ = 9400122493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9400122492 and 9400122501.

It is a congruent number.

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, 546105 + ... + 563054.

It is an arithmetic number, because the mean of its divisors is an integer number (653295240).

Almost surely, 2^9400122525 is an apocalyptic number.

It is an amenable number.

9400122525 is a deficient number, since it is larger than the sum of its proper divisors (6278963235).

9400122525 is a wasteful number, since it uses less digits than its factorization.

9400122525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109285 (or 1109280 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 9400122525 is about 96954.2290207085. The cubic root of 9400122525 is about 2110.4634640749.

The spelling of 9400122525 in words is "nine billion, four hundred million, one hundred twenty-two thousand, five hundred twenty-five".