45423334 has 16 divisors (see below), whose sum is σ = 74552400. Its totient is φ = 20584960.

The previous prime is 45423331. The next prime is 45423347. The reversal of 45423334 is 43332454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45423331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4842 + ... + 10690.

It is an arithmetic number, because the mean of its divisors is an integer number (4659525).

Almost surely, 2^45423334 is an apocalyptic number.

45423334 is a deficient number, since it is larger than the sum of its proper divisors (29129066).

45423334 is a wasteful number, since it uses less digits than its factorization.

45423334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215.

The product of its digits is 17280, while the sum is 28.

The square root of 45423334 is about 6739.6835237272. The cubic root of 45423334 is about 356.8012242563.

Adding to 45423334 its reverse (43332454), we get a palindrome (88755788).

The spelling of 45423334 in words is "forty-five million, four hundred twenty-three thousand, three hundred thirty-four".