45446692 has 12 divisors (see below), whose sum is σ = 79816716. Its totient is φ = 22641920.

The previous prime is 45446671. The next prime is 45446699. The reversal of 45446692 is 29664454.

It is a happy number.

45446692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17842176 + 27604516 = 4224^2 + 5254^2 .

It is not an unprimeable number, because it can be changed into a prime (45446699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19093 + ... + 21340.

It is an arithmetic number, because the mean of its divisors is an integer number (6651393).

Almost surely, 2^45446692 is an apocalyptic number.

It is an amenable number.

45446692 is a deficient number, since it is larger than the sum of its proper divisors (34370024).

45446692 is a wasteful number, since it uses less digits than its factorization.

45446692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40718 (or 40716 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 45446692 is about 6741.4161716957. The cubic root of 45446692 is about 356.8623729664.

It can be divided in two parts, 4544 and 6692, that added together give a square (11236 = 106²).

The spelling of 45446692 in words is "forty-five million, four hundred forty-six thousand, six hundred ninety-two".