1518413022 has 96 divisors (see below), whose sum is σ = 3847034880. Its totient is φ = 423895680.

The previous prime is 1518412999. The next prime is 1518413053. The reversal of 1518413022 is 2203148151.

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, 1024522 + ... + 1026002.

It is an arithmetic number, because the mean of its divisors is an integer number (40073280).

Almost surely, 2^1518413022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1518413022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1923517440).

1518413022 is an abundant number, since it is smaller than the sum of its proper divisors (2328621858).

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

1518413022 is a wasteful number, since it uses less digits than its factorization.

1518413022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678 (or 1675 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1518413022 is about 38966.8195006983. The cubic root of 1518413022 is about 1149.3791285012.

The spelling of 1518413022 in words is "one billion, five hundred eighteen million, four hundred thirteen thousand, twenty-two".