1522135002300 has 144 divisors (see below), whose sum is σ = 4824516211200. Its totient is φ = 367458291200.

The previous prime is 1522135002299. The next prime is 1522135002331. The reversal of 1522135002300 is 32005312251.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176265 + ... + 1753664.

It is an arithmetic number, because the mean of its divisors is an integer number (33503584800).

Almost surely, 2^{1522135002300} is an apocalyptic number.

1522135002300 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 1522135002300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2412258105600).

1522135002300 is an abundant number, since it is smaller than the sum of its proper divisors (3302381208900).

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

1522135002300 is a wasteful number, since it uses less digits than its factorization.

1522135002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930196 (or 1930189 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 1522135002300 in words is "one trillion, five hundred twenty-two billion, one hundred thirty-five million, two thousand, three hundred".