45251134 has 16 divisors (see below), whose sum is σ = 70341120. Its totient is φ = 21809880.

The previous prime is 45251123. The next prime is 45251153. The reversal of 45251134 is 43115254.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45251099 and 45251108.

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, 16257 + ... + 18835.

It is an arithmetic number, because the mean of its divisors is an integer number (4396320).

Almost surely, 2^45251134 is an apocalyptic number.

45251134 is a deficient number, since it is larger than the sum of its proper divisors (25089986).

45251134 is a wasteful number, since it uses less digits than its factorization.

45251134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895.

The product of its digits is 2400, while the sum is 25.

The square root of 45251134 is about 6726.8963125650. The cubic root of 45251134 is about 356.3497751107.

Adding to 45251134 its reverse (43115254), we get a palindrome (88366388).

The spelling of 45251134 in words is "forty-five million, two hundred fifty-one thousand, one hundred thirty-four".