45402223250244 has 24 divisors (see below), whose sum is σ = 121072595334208. Its totient is φ = 12972063785760.

The previous prime is 45402223250233. The next prime is 45402223250261. The reversal of 45402223250244 is 44205232220454.

It is a super-2 number, since 2×45402223250244² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270251328787 + ... + 270251328954.

Almost surely, 2^{45402223250244} is an apocalyptic number.

It is an amenable number.

45402223250244 is an abundant number, since it is smaller than the sum of its proper divisors (75670372083964).

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

45402223250244 is a wasteful number, since it uses less digits than its factorization.

45402223250244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540502657755 (or 540502657753 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 39.

Adding to 45402223250244 its reverse (44205232220454), we get a palindrome (89607455470698).

The spelling of 45402223250244 in words is "forty-five trillion, four hundred two billion, two hundred twenty-three million, two hundred fifty thousand, two hundred forty-four".