45126032160646 has 8 divisors (see below), whose sum is σ = 71670756961080. Its totient is φ = 21235779840288.

The previous prime is 45126032160619. The next prime is 45126032160659. The reversal of 45126032160646 is 64606123062154.

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

It is a super-2 number, since 2×45126032160646² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45126032160596 and 45126032160605.

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, 663618119976 + ... + 663618120043.

It is an arithmetic number, because the mean of its divisors is an integer number (8958844620135).

Almost surely, 2^{45126032160646} is an apocalyptic number.

45126032160646 is a deficient number, since it is larger than the sum of its proper divisors (26544724800434).

45126032160646 is a wasteful number, since it uses less digits than its factorization.

45126032160646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327236240038.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 45126032160646 in words is "forty-five trillion, one hundred twenty-six billion, thirty-two million, one hundred sixty thousand, six hundred forty-six".