45120134 has 8 divisors (see below), whose sum is σ = 68350608. Its totient is φ = 22336600.

The previous prime is 45120113. The next prime is 45120149. The reversal of 45120134 is 43102154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111482 + ... + 111885.

It is an arithmetic number, because the mean of its divisors is an integer number (8543826).

Almost surely, 2^45120134 is an apocalyptic number.

45120134 is a deficient number, since it is larger than the sum of its proper divisors (23230474).

45120134 is a wasteful number, since it uses less digits than its factorization.

45120134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223470.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45120134 is about 6717.1522239711. The cubic root of 45120134 is about 356.0055705479.

Adding to 45120134 its reverse (43102154), we get a palindrome (88222288).

It can be divided in two parts, 45120 and 134, that added together give a palindrome (45254).

The spelling of 45120134 in words is "forty-five million, one hundred twenty thousand, one hundred thirty-four".