126452345022 has 60 divisors (see below), whose sum is σ = 289504667760. Its totient is φ = 41253839784.

The previous prime is 126452345003. The next prime is 126452345083. The reversal of 126452345022 is 220543254621.

126452345022 is a `hidden beast` number, since 1 + 2 + 64 + 523 + 4 + 50 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 181179 + ... + 534537.

It is an arithmetic number, because the mean of its divisors is an integer number (4825077796).

Almost surely, 2^126452345022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126452345022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144752333880).

126452345022 is an abundant number, since it is smaller than the sum of its proper divisors (163052322738).

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

126452345022 is an equidigital number, since it uses as much as digits as its factorization.

126452345022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353467 (or 353411 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 126452345022 its reverse (220543254621), we get a palindrome (346995599643).

The spelling of 126452345022 in words is "one hundred twenty-six billion, four hundred fifty-two million, three hundred forty-five thousand, twenty-two".