45134342 has 16 divisors (see below), whose sum is σ = 73963152. Its totient is φ = 20485920.

The previous prime is 45134333. The next prime is 45134363. The reversal of 45134342 is 24343154.

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, 23108 + ... + 24984.

It is an arithmetic number, because the mean of its divisors is an integer number (4622697).

Almost surely, 2^45134342 is an apocalyptic number.

45134342 is a deficient number, since it is larger than the sum of its proper divisors (28828810).

45134342 is a wasteful number, since it uses less digits than its factorization.

45134342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983.

The product of its digits is 5760, while the sum is 26.

The square root of 45134342 is about 6718.2097317663. The cubic root of 45134342 is about 356.0429344759.

Adding to 45134342 its reverse (24343154), we get a palindrome (69477496).

The spelling of 45134342 in words is "forty-five million, one hundred thirty-four thousand, three hundred forty-two".