2446513290 has 96 divisors (see below), whose sum is σ = 6891328080. Its totient is φ = 602169984.

The previous prime is 2446513261. The next prime is 2446513291. The reversal of 2446513290 is 923156442.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 160047801 + 2286465489 = 12651^2 + 47817^2 .

It is not an unprimeable number, because it can be changed into a prime (2446513291) 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, 191544 + ... + 203916.

Almost surely, 2^2446513290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2446513290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3445664040).

2446513290 is an abundant number, since it is smaller than the sum of its proper divisors (4444814790).

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

2446513290 is a wasteful number, since it uses less digits than its factorization.

2446513290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12425 (or 12396 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2446513290 is about 49462.2410531508. The cubic root of 2446513290 is about 1347.4599315960.

The spelling of 2446513290 in words is "two billion, four hundred forty-six million, five hundred thirteen thousand, two hundred ninety".