3666452751 has 24 divisors (see below), whose sum is σ = 5824728000. Its totient is φ = 2208269376.

The previous prime is 3666452737. The next prime is 3666452761. The reversal of 3666452751 is 1572546663.

It is not a de Polignac number, because 3666452751 - 2⁵ = 3666452719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3666452697 and 3666452706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666452761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 327876 + ... + 338873.

It is an arithmetic number, because the mean of its divisors is an integer number (242697000).

Almost surely, 2^3666452751 is an apocalyptic number.

3666452751 is a deficient number, since it is larger than the sum of its proper divisors (2158275249).

3666452751 is a wasteful number, since it uses less digits than its factorization.

3666452751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666815 (or 666812 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 3666452751 is about 60551.2407057031. The cubic root of 3666452751 is about 1541.9916816359.

The spelling of 3666452751 in words is "three billion, six hundred sixty-six million, four hundred fifty-two thousand, seven hundred fifty-one".