3725981015 has 8 divisors (see below), whose sum is σ = 4487320320. Its totient is φ = 2970022752.

The previous prime is 3725981009. The next prime is 3725981023. The reversal of 3725981015 is 5101895273.

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 3725981015 - 2⁸ = 3725980759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343735 + ... + 1346504.

It is an arithmetic number, because the mean of its divisors is an integer number (560915040).

Almost surely, 2^3725981015 is an apocalyptic number.

3725981015 is a deficient number, since it is larger than the sum of its proper divisors (761339305).

3725981015 is a wasteful number, since it uses less digits than its factorization.

3725981015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690521.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 3725981015 is about 61040.8143376217. The cubic root of 3725981015 is about 1550.2921426445.

The spelling of 3725981015 in words is "three billion, seven hundred twenty-five million, nine hundred eighty-one thousand, fifteen".