45571334 has 4 divisors (see below), whose sum is σ = 68357004. Its totient is φ = 22785666.

The previous prime is 45571319. The next prime is 45571369. The reversal of 45571334 is 43317554.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45571334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11392832 + ... + 11392835.

It is an arithmetic number, because the mean of its divisors is an integer number (17089251).

Almost surely, 2^45571334 is an apocalyptic number.

45571334 is a deficient number, since it is larger than the sum of its proper divisors (22785670).

45571334 is a wasteful number, since it uses less digits than its factorization.

45571334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22785669.

The product of its digits is 25200, while the sum is 32.

The square root of 45571334 is about 6750.6543386549. The cubic root of 45571334 is about 357.1883184948.

Adding to 45571334 its reverse (43317554), we get a palindrome (88888888).

The spelling of 45571334 in words is "forty-five million, five hundred seventy-one thousand, three hundred thirty-four".