45610302221 has 4 divisors (see below), whose sum is σ = 49756693344. Its totient is φ = 41463911100.

The previous prime is 45610302217. The next prime is 45610302223. The reversal of 45610302221 is 12220301654.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45610302221 - 2² = 45610302217 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 (45610302223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2073195545 + ... + 2073195566.

It is an arithmetic number, because the mean of its divisors is an integer number (12439173336).

Almost surely, 2^45610302221 is an apocalyptic number.

It is an amenable number.

45610302221 is a deficient number, since it is larger than the sum of its proper divisors (4146391123).

45610302221 is a wasteful number, since it uses less digits than its factorization.

45610302221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146391122.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 45610302221 its reverse (12220301654), we get a palindrome (57830603875).

The spelling of 45610302221 in words is "forty-five billion, six hundred ten million, three hundred two thousand, two hundred twenty-one".