45310342 has 16 divisors (see below), whose sum is σ = 84736512. Its totient is φ = 17653320.

The previous prime is 45310339. The next prime is 45310361. The reversal of 45310342 is 24301354.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146958 + ... + 147265.

It is an arithmetic number, because the mean of its divisors is an integer number (5296032).

Almost surely, 2^45310342 is an apocalyptic number.

45310342 is a deficient number, since it is larger than the sum of its proper divisors (39426170).

45310342 is a wasteful number, since it uses less digits than its factorization.

45310342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294243.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 45310342 is about 6731.2957147937. The cubic root of 45310342 is about 356.5051271075.

Adding to 45310342 its reverse (24301354), we get a palindrome (69611696).

The spelling of 45310342 in words is "forty-five million, three hundred ten thousand, three hundred forty-two".