7465852381 has 32 divisors (see below), whose sum is σ = 8702668800. Its totient is φ = 6346123200.

The previous prime is 7465852369. The next prime is 7465852391. The reversal of 7465852381 is 1832585647.

It is a happy number.

7465852381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7465852381 - 2¹¹ = 7465850333 is a prime.

It is a super-2 number, since 2×7465852381² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7465852351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1750830 + ... + 1755088.

It is an arithmetic number, because the mean of its divisors is an integer number (271958400).

Almost surely, 2^7465852381 is an apocalyptic number.

It is an amenable number.

7465852381 is a deficient number, since it is larger than the sum of its proper divisors (1236816419).

7465852381 is a wasteful number, since it uses less digits than its factorization.

7465852381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489.

The product of its digits is 1612800, while the sum is 49.

The square root of 7465852381 is about 86405.1640875706. The cubic root of 7465852381 is about 1954.4585581186.

The spelling of 7465852381 in words is "seven billion, four hundred sixty-five million, eight hundred fifty-two thousand, three hundred eighty-one".