3651132651 has 8 divisors (see below), whose sum is σ = 4929799680. Its totient is φ = 2403277032.

The previous prime is 3651132607. The next prime is 3651132673. The reversal of 3651132651 is 1562311563.

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

It is not a de Polignac number, because 3651132651 - 2¹⁵ = 3651099883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3651132151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7702575 + ... + 7703048.

It is an arithmetic number, because the mean of its divisors is an integer number (616224960).

Almost surely, 2^3651132651 is an apocalyptic number.

3651132651 is a deficient number, since it is larger than the sum of its proper divisors (1278667029).

3651132651 is a wasteful number, since it uses less digits than its factorization.

3651132651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15405705.

The product of its digits is 16200, while the sum is 33.

The square root of 3651132651 is about 60424.6030272438. The cubic root of 3651132651 is about 1539.8409701133.

The spelling of 3651132651 in words is "three billion, six hundred fifty-one million, one hundred thirty-two thousand, six hundred fifty-one".