3651018460 has 12 divisors (see below), whose sum is σ = 7667138808. Its totient is φ = 1460407376.

The previous prime is 3651018451. The next prime is 3651018487. The reversal of 3651018460 is 648101563.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91275442 + ... + 91275481.

It is an arithmetic number, because the mean of its divisors is an integer number (638928234).

Almost surely, 2^3651018460 is an apocalyptic number.

It is an amenable number.

3651018460 is an abundant number, since it is smaller than the sum of its proper divisors (4016120348).

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

3651018460 is a wasteful number, since it uses less digits than its factorization.

3651018460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182550932 (or 182550930 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 3651018460 is about 60423.6581150132. The cubic root of 3651018460 is about 1539.8249168470.

The spelling of 3651018460 in words is "three billion, six hundred fifty-one million, eighteen thousand, four hundred sixty".