1422455023500 has 384 divisors, whose sum is σ = 4860286599168. Its totient is φ = 316527840000.

The previous prime is 1422455023499. The next prime is 1422455023597. The reversal of 1422455023500 is 53205542241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 94250955 + ... + 94266045.

It is an arithmetic number, because the mean of its divisors is an integer number (12656996352).

Almost surely, 2^{1422455023500} is an apocalyptic number.

1422455023500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422455023500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2430143299584).

1422455023500 is an abundant number, since it is smaller than the sum of its proper divisors (3437831575668).

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

1422455023500 is a wasteful number, since it uses less digits than its factorization.

1422455023500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15358 (or 15346 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 1422455023500 in words is "one trillion, four hundred twenty-two billion, four hundred fifty-five million, twenty-three thousand, five hundred".