3781300513 has 8 divisors (see below), whose sum is σ = 3846013760. Its totient is φ = 3716675280.

The previous prime is 3781300427. The next prime is 3781300571. The reversal of 3781300513 is 3150031873.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3781300513 - 2⁹ = 3781300001 is a prime.

It is a super-2 number, since 2×3781300513² = 28596467139228126338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3781300573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67756 + ... + 110242.

It is an arithmetic number, because the mean of its divisors is an integer number (480751720).

Almost surely, 2^3781300513 is an apocalyptic number.

It is an amenable number.

3781300513 is a deficient number, since it is larger than the sum of its proper divisors (64713247).

3781300513 is a wasteful number, since it uses less digits than its factorization.

3781300513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44007.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 3781300513 is about 61492.2801089698. The cubic root of 3781300513 is about 1557.9268583802.

The spelling of 3781300513 in words is "three billion, seven hundred eighty-one million, three hundred thousand, five hundred thirteen".