45780134 has 8 divisors (see below), whose sum is σ = 69796128. Its totient is φ = 22514760.

The previous prime is 45780131. The next prime is 45780197. The reversal of 45780134 is 43108754.

45780134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45780134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45780131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187502 + ... + 187745.

It is an arithmetic number, because the mean of its divisors is an integer number (8724516).

Almost surely, 2^45780134 is an apocalyptic number.

45780134 is a deficient number, since it is larger than the sum of its proper divisors (24015994).

45780134 is a wasteful number, since it uses less digits than its factorization.

45780134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375310.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 45780134 is about 6766.1018319266. The cubic root of 45780134 is about 357.7330125512.

Adding to 45780134 its reverse (43108754), we get a palindrome (88888888).

The spelling of 45780134 in words is "forty-five million, seven hundred eighty thousand, one hundred thirty-four".