4251041660 has 12 divisors (see below), whose sum is σ = 8927187528. Its totient is φ = 1700416656.

The previous prime is 4251041653. The next prime is 4251041681. The reversal of 4251041660 is 661401524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106276022 + ... + 106276061.

It is an arithmetic number, because the mean of its divisors is an integer number (743932294).

Almost surely, 2^4251041660 is an apocalyptic number.

It is an amenable number.

4251041660 is an abundant number, since it is smaller than the sum of its proper divisors (4676145868).

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

4251041660 is a wasteful number, since it uses less digits than its factorization.

4251041660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212552092 (or 212552090 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 4251041660 is about 65200.0127300601. The cubic root of 4251041660 is about 1619.9382260649.

The spelling of 4251041660 in words is "four billion, two hundred fifty-one million, forty-one thousand, six hundred sixty".