1522130052 has 48 divisors (see below), whose sum is σ = 3768074240. Its totient is φ = 476878752.

The previous prime is 1522129927. The next prime is 1522130059. The reversal of 1522130052 is 2500312251.

It is not an unprimeable number, because it can be changed into a prime (1522130059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2673 + ... + 55239.

Almost surely, 2^1522130052 is an apocalyptic number.

1522130052 is a gapful number since it is divisible by the number (12) 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 1522130052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1884037120).

1522130052 is an abundant number, since it is smaller than the sum of its proper divisors (2245944188).

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

1522130052 is a wasteful number, since it uses less digits than its factorization.

1522130052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52720 (or 52718 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1522130052 is about 39014.4851561571. The cubic root of 1522130052 is about 1150.3162462327.

The spelling of 1522130052 in words is "one billion, five hundred twenty-two million, one hundred thirty thousand, fifty-two".