45402025545222 has 32 divisors (see below), whose sum is σ = 92155350130272. Its totient is φ = 14909275828224.

The previous prime is 45402025545161. The next prime is 45402025545277. The reversal of 45402025545222 is 22254552020454.

It is a super-2 number, since 2×45402025545222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60101643 + ... + 60852374.

It is an arithmetic number, because the mean of its divisors is an integer number (2879854691571).

Almost surely, 2^{45402025545222} is an apocalyptic number.

45402025545222 is an abundant number, since it is smaller than the sum of its proper divisors (46753324585050).

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

45402025545222 is a wasteful number, since it uses less digits than its factorization.

45402025545222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120954952.

The product of its (nonzero) digits is 1280000, while the sum is 42.

Adding to 45402025545222 its reverse (22254552020454), we get a palindrome (67656577565676).

The spelling of 45402025545222 in words is "forty-five trillion, four hundred two billion, twenty-five million, five hundred forty-five thousand, two hundred twenty-two".