45973346 has 4 divisors (see below), whose sum is σ = 68960022. Its totient is φ = 22986672.

The previous prime is 45973337. The next prime is 45973357. The reversal of 45973346 is 64337954.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64337954 = 2 ⋅32168977.

It can be written as a sum of positive squares in only one way, i.e., 24453025 + 21520321 = 4945^2 + 4639^2 .

It is a super-2 number, since 2×45973346² = 4227097084871432, which contains 22 as substring.

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, 11493335 + ... + 11493338.

Almost surely, 2^45973346 is an apocalyptic number.

45973346 is a deficient number, since it is larger than the sum of its proper divisors (22986676).

45973346 is a wasteful number, since it uses less digits than its factorization.

45973346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22986675.

The product of its digits is 272160, while the sum is 41.

The square root of 45973346 is about 6780.3647394517. The cubic root of 45973346 is about 358.2355689786.

The spelling of 45973346 in words is "forty-five million, nine hundred seventy-three thousand, three hundred forty-six".