45675516221 has 8 divisors (see below), whose sum is σ = 46814169024. Its totient is φ = 44538035680.

The previous prime is 45675516217. The next prime is 45675516223. The reversal of 45675516221 is 12261557654.

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 45675516221 - 2² = 45675516217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45675516223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213905 + ... + 370278.

It is an arithmetic number, because the mean of its divisors is an integer number (5851771128).

Almost surely, 2^45675516221 is an apocalyptic number.

45675516221 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45675516221 is a deficient number, since it is larger than the sum of its proper divisors (1138652803).

45675516221 is a wasteful number, since it uses less digits than its factorization.

45675516221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586131.

The product of its digits is 504000, while the sum is 44.

The spelling of 45675516221 in words is "forty-five billion, six hundred seventy-five million, five hundred sixteen thousand, two hundred twenty-one".