422525051 has 8 divisors (see below), whose sum is σ = 455588784. Its totient is φ = 389541600.

The previous prime is 422525039. The next prime is 422525053. The reversal of 422525051 is 150525224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422525051 - 2¹⁰ = 422524027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422525051.

It is not an unprimeable number, because it can be changed into a prime (422525053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8900 + ... + 30401.

It is an arithmetic number, because the mean of its divisors is an integer number (56948598).

Almost surely, 2^422525051 is an apocalyptic number.

422525051 is a deficient number, since it is larger than the sum of its proper divisors (33063733).

422525051 is a wasteful number, since it uses less digits than its factorization.

422525051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40141.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 422525051 is about 20555.4141529671. The cubic root of 422525051 is about 750.3850177221.

The spelling of 422525051 in words is "four hundred twenty-two million, five hundred twenty-five thousand, fifty-one".