2513747412 has 144 divisors (see below), whose sum is σ = 7217112000. Its totient is φ = 756043200.

The previous prime is 2513747407. The next prime is 2513747419. The reversal of 2513747412 is 2147473152.

2513747412 is a `hidden beast` number, since 2 + 513 + 74 + 74 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513747419) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1946487 + ... + 1947777.

Almost surely, 2^2513747412 is an apocalyptic number.

2513747412 is a gapful number since it is divisible by the number (22) 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 2513747412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3608556000).

2513747412 is an abundant number, since it is smaller than the sum of its proper divisors (4703364588).

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

2513747412 is a wasteful number, since it uses less digits than its factorization.

2513747412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1456 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 2513747412 is about 50137.2856465126. The cubic root of 2513747412 is about 1359.6920099858.

The spelling of 2513747412 in words is "two billion, five hundred thirteen million, seven hundred forty-seven thousand, four hundred twelve".