45252774654422 has 4 divisors (see below), whose sum is σ = 67879161981636. Its totient is φ = 22626387327210.

The previous prime is 45252774654419. The next prime is 45252774654473. The reversal of 45252774654422 is 22445647725254.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×45252774654422² (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 as a sum of consecutive naturals, namely, 11313193663604 + ... + 11313193663607.

It is an arithmetic number, because the mean of its divisors is an integer number (16969790495409).

Almost surely, 2^{45252774654422} is an apocalyptic number.

45252774654422 is a deficient number, since it is larger than the sum of its proper divisors (22626387327214).

45252774654422 is a wasteful number, since it uses less digits than its factorization.

45252774654422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22626387327213.

The product of its digits is 150528000, while the sum is 59.

The spelling of 45252774654422 in words is "forty-five trillion, two hundred fifty-two billion, seven hundred seventy-four million, six hundred fifty-four thousand, four hundred twenty-two".