45434968 has 8 divisors (see below), whose sum is σ = 85190580. Its totient is φ = 22717480.

The previous prime is 45434957. The next prime is 45434969. The reversal of 45434968 is 86943454.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×45434968² = 4128672634322048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434969) by changing a digit.

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, 2839678 + ... + 2839693.

Almost surely, 2^45434968 is an apocalyptic number.

It is an amenable number.

45434968 is a deficient number, since it is larger than the sum of its proper divisors (39755612).

45434968 is a wasteful number, since it uses less digits than its factorization.

45434968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5679377 (or 5679373 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 45434968 is about 6740.5465653758. The cubic root of 45434968 is about 356.8316834259.

The spelling of 45434968 in words is "forty-five million, four hundred thirty-four thousand, nine hundred sixty-eight".