45071134 has 4 divisors (see below), whose sum is σ = 67606704. Its totient is φ = 22535566.

The previous prime is 45071119. The next prime is 45071137. The reversal of 45071134 is 43117054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43117054 = 2 ⋅21558527.

It is a junction number, because it is equal to n+sod(n) for n = 45071099 and 45071108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45071137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11267782 + ... + 11267785.

It is an arithmetic number, because the mean of its divisors is an integer number (16901676).

Almost surely, 2^45071134 is an apocalyptic number.

45071134 is a deficient number, since it is larger than the sum of its proper divisors (22535570).

45071134 is a wasteful number, since it uses less digits than its factorization.

45071134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22535569.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 45071134 is about 6713.5038541733. The cubic root of 45071134 is about 355.8766510760.

Adding to 45071134 its reverse (43117054), we get a palindrome (88188188).

The spelling of 45071134 in words is "forty-five million, seventy-one thousand, one hundred thirty-four".