45479469666 has 8 divisors (see below), whose sum is σ = 90958939344. Its totient is φ = 15159823220.

The previous prime is 45479469649. The next prime is 45479469683. The reversal of 45479469666 is 66696497454.

It is an interprime number because it is at equal distance from previous prime (45479469649) and next prime (45479469683).

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

45479469666 is an admirable number.

It is a super-2 number, since 2×45479469666² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45479469597 and 45479469606.

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, 3789955800 + ... + 3789955811.

It is an arithmetic number, because the mean of its divisors is an integer number (11369867418).

Almost surely, 2^45479469666 is an apocalyptic number.

45479469666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45479469666 is a wasteful number, since it uses less digits than its factorization.

45479469666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7579911616.

The product of its digits is 235146240, while the sum is 66.

The spelling of 45479469666 in words is "forty-five billion, four hundred seventy-nine million, four hundred sixty-nine thousand, six hundred sixty-six".