1516154112 has 540 divisors, whose sum is σ = 5466849696. Its totient is φ = 413614080.

The previous prime is 1516154083. The next prime is 1516154113. The reversal of 1516154112 is 2114516151.

1516154112 is a `hidden beast` number, since 1 + 5 + 1 + 615 + 41 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516154113) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 65919733 + ... + 65919755.

Almost surely, 2^1516154112 is an apocalyptic number.

1516154112 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 1516154112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2733424848).

1516154112 is an abundant number, since it is smaller than the sum of its proper divisors (3950695584).

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

1516154112 is a wasteful number, since it uses less digits than its factorization.

1516154112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 56 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The square root of 1516154112 is about 38937.8236679966. The cubic root of 1516154112 is about 1148.8088768540.

The spelling of 1516154112 in words is "one billion, five hundred sixteen million, one hundred fifty-four thousand, one hundred twelve".