45419932 has 6 divisors (see below), whose sum is σ = 79484888. Its totient is φ = 22709964.

The previous prime is 45419921. The next prime is 45419947. The reversal of 45419932 is 23991454.

45419932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×45419932³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45419891 and 45419900.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5677488 + ... + 5677495.

Almost surely, 2^45419932 is an apocalyptic number.

It is an amenable number.

45419932 is a deficient number, since it is larger than the sum of its proper divisors (34064956).

45419932 is a wasteful number, since it uses less digits than its factorization.

45419932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11354987 (or 11354985 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 45419932 is about 6739.4311332634. The cubic root of 45419932 is about 356.7923164405.

The spelling of 45419932 in words is "forty-five million, four hundred nineteen thousand, nine hundred thirty-two".