422450052045 has 64 divisors (see below), whose sum is σ = 791055175680. Its totient is φ = 188483194368.

The previous prime is 422450051981. The next prime is 422450052061. The reversal of 422450052045 is 540250054224.

It is not a de Polignac number, because 422450052045 - 2⁶ = 422450051981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422450051997 and 422450052015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5919817 + ... + 5990753.

It is an arithmetic number, because the mean of its divisors is an integer number (12360237120).

Almost surely, 2^422450052045 is an apocalyptic number.

It is an amenable number.

422450052045 is a deficient number, since it is larger than the sum of its proper divisors (368605123635).

422450052045 is a wasteful number, since it uses less digits than its factorization.

422450052045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72314.

The product of its (nonzero) digits is 64000, while the sum is 33.

The spelling of 422450052045 in words is "four hundred twenty-two billion, four hundred fifty million, fifty-two thousand, forty-five".