45028759 has 2 divisors, whose sum is σ = 45028760. Its totient is φ = 45028758.

The previous prime is 45028693. The next prime is 45028769. The reversal of 45028759 is 95782054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45028759 - 2¹¹ = 45026711 is a prime.

It is a super-4 number, since 4×45028759⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45028769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22514379 + 22514380.

It is an arithmetic number, because the mean of its divisors is an integer number (22514380).

Almost surely, 2^45028759 is an apocalyptic number.

45028759 is a deficient number, since it is larger than the sum of its proper divisors (1).

45028759 is an equidigital number, since it uses as much as digits as its factorization.

45028759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 45028759 is about 6710.3471594248. The cubic root of 45028759 is about 355.7650866793.

It can be divided in two parts, 4502875 and 9, that added together give a square (4502884 = 2122²).

The spelling of 45028759 in words is "forty-five million, twenty-eight thousand, seven hundred fifty-nine".