45426772 has 6 divisors (see below), whose sum is σ = 79496858. Its totient is φ = 22713384.

The previous prime is 45426763. The next prime is 45426793. The reversal of 45426772 is 27762454.

It can be written as a sum of positive squares in only one way, i.e., 35212356 + 10214416 = 5934^2 + 3196^2 .

It is a super-2 number, since 2×45426772² = 4127183228679968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5678343 + ... + 5678350.

Almost surely, 2^45426772 is an apocalyptic number.

It is an amenable number.

45426772 is a deficient number, since it is larger than the sum of its proper divisors (34070086).

45426772 is a wasteful number, since it uses less digits than its factorization.

45426772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11356697 (or 11356695 counting only the distinct ones).

The product of its digits is 94080, while the sum is 37.

The square root of 45426772 is about 6739.9385753878. The cubic root of 45426772 is about 356.8102258828.

The spelling of 45426772 in words is "forty-five million, four hundred twenty-six thousand, seven hundred seventy-two".