45671464 has 8 divisors (see below), whose sum is σ = 85634010. Its totient is φ = 22835728.

The previous prime is 45671449. The next prime is 45671471. The reversal of 45671464 is 46417654.

It can be written as a sum of positive squares in only one way, i.e., 45670564 + 900 = 6758^2 + 30^2 .

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 2854459 + ... + 2854474.

Almost surely, 2^45671464 is an apocalyptic number.

It is an amenable number.

45671464 is a deficient number, since it is larger than the sum of its proper divisors (39962546).

45671464 is a wasteful number, since it uses less digits than its factorization.

45671464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708939 (or 5708935 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 45671464 is about 6758.0665874198. The cubic root of 45671464 is about 357.4497335882.

The spelling of 45671464 in words is "forty-five million, six hundred seventy-one thousand, four hundred sixty-four".