745184954 has 4 divisors (see below), whose sum is σ = 1117777434. Its totient is φ = 372592476.

The previous prime is 745184933. The next prime is 745184971. The reversal of 745184954 is 459481547.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 418407025 + 326777929 = 20455^2 + 18077^2 .

It is a junction number, because it is equal to n+sod(n) for n = 745184899 and 745184908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186296237 + ... + 186296240.

Almost surely, 2^745184954 is an apocalyptic number.

745184954 is a deficient number, since it is larger than the sum of its proper divisors (372592480).

745184954 is a wasteful number, since it uses less digits than its factorization.

745184954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372592479.

The product of its digits is 806400, while the sum is 47.

The square root of 745184954 is about 27298.0760127889. The cubic root of 745184954 is about 906.6117829799.

The spelling of 745184954 in words is "seven hundred forty-five million, one hundred eighty-four thousand, nine hundred fifty-four".