45343022 has 4 divisors (see below), whose sum is σ = 68014536. Its totient is φ = 22671510.

The previous prime is 45343021. The next prime is 45343031. The reversal of 45343022 is 22034354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22034354 = 2 ⋅11017177.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45343021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11335754 + ... + 11335757.

It is an arithmetic number, because the mean of its divisors is an integer number (17003634).

Almost surely, 2^45343022 is an apocalyptic number.

45343022 is a deficient number, since it is larger than the sum of its proper divisors (22671514).

45343022 is a wasteful number, since it uses less digits than its factorization.

45343022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22671513.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 45343022 is about 6733.7227445151. The cubic root of 45343022 is about 356.5908160634.

Adding to 45343022 its reverse (22034354), we get a palindrome (67377376).

The spelling of 45343022 in words is "forty-five million, three hundred forty-three thousand, twenty-two".