45770043 has 16 divisors (see below), whose sum is σ = 68723712. Its totient is φ = 26844000.

The previous prime is 45770041. The next prime is 45770047. The reversal of 45770043 is 34007754.

It is not a de Polignac number, because 45770043 - 2¹ = 45770041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45770041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21348 + ... + 23393.

It is an arithmetic number, because the mean of its divisors is an integer number (4295232).

Almost surely, 2^45770043 is an apocalyptic number.

45770043 is a deficient number, since it is larger than the sum of its proper divisors (22953669).

45770043 is a wasteful number, since it uses less digits than its factorization.

45770043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44786.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 45770043 is about 6765.3560881893. The cubic root of 45770043 is about 357.7067264108.

Adding to 45770043 its reverse (34007754), we get a palindrome (79777797).

It can be divided in two parts, 457 and 70043, that added together give a triangular number (70500 = T₃₇₅).

The spelling of 45770043 in words is "forty-five million, seven hundred seventy thousand, forty-three".