3481572051 has 14 divisors (see below), whose sum is σ = 5219971260. Its totient is φ = 2321047548.

The previous prime is 3481572049. The next prime is 3481572053. The reversal of 3481572051 is 1502751843.

3481572051 is a `hidden beast` number, since 3 + 4 + 81 + 572 + 0 + 5 + 1 = 666.

3481572051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3481572049) and next prime (3481572053).

It is not a de Polignac number, because 3481572051 - 2¹ = 3481572049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3481571997 and 3481572015.

It is not an unprimeable number, because it can be changed into a prime (3481572053) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2387181 + ... + 2388638.

It is an arithmetic number, because the mean of its divisors is an integer number (372855090).

Almost surely, 2^3481572051 is an apocalyptic number.

3481572051 is a deficient number, since it is larger than the sum of its proper divisors (1738399209).

3481572051 is an frugal number, since it uses more digits than its factorization.

3481572051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775837 (or 4775822 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 3481572051 is about 59004.8476906771. The cubic root of 3481572051 is about 1515.6251238494.

The spelling of 3481572051 in words is "three billion, four hundred eighty-one million, five hundred seventy-two thousand, fifty-one".