1466532641 has 8 divisors (see below), whose sum is σ = 1676769024. Its totient is φ = 1256479200.

The previous prime is 1466532623. The next prime is 1466532653. The reversal of 1466532641 is 1462356641.

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

It is a cyclic number.

It is not a de Polignac number, because 1466532641 - 2⁶ = 1466532577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1466532595 and 1466532604.

It is not an unprimeable number, because it can be changed into a prime (1466532611) 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, 28100 + ... + 61013.

It is an arithmetic number, because the mean of its divisors is an integer number (209596128).

Almost surely, 2^1466532641 is an apocalyptic number.

It is an amenable number.

1466532641 is a deficient number, since it is larger than the sum of its proper divisors (210236383).

1466532641 is an equidigital number, since it uses as much as digits as its factorization.

1466532641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91471.

The product of its digits is 103680, while the sum is 38.

The square root of 1466532641 is about 38295.3344547348. The cubic root of 1466532641 is about 1136.1366713107.

The spelling of 1466532641 in words is "one billion, four hundred sixty-six million, five hundred thirty-two thousand, six hundred forty-one".