45106802 has 32 divisors (see below), whose sum is σ = 74798640. Its totient is φ = 20275200.

The previous prime is 45106801. The next prime is 45106823. The reversal of 45106802 is 20860154.

It can be written as a sum of positive squares in 8 ways, for example, as 13623481 + 31483321 = 3691^2 + 5611^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (45106801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233618 + ... + 233810.

Almost surely, 2^45106802 is an apocalyptic number.

45106802 is a deficient number, since it is larger than the sum of its proper divisors (29691838).

45106802 is a wasteful number, since it uses less digits than its factorization.

45106802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 45106802 is about 6716.1597658186. The cubic root of 45106802 is about 355.9705031740.

Adding to 45106802 its reverse (20860154), we get a palindrome (65966956).

The spelling of 45106802 in words is "forty-five million, one hundred six thousand, eight hundred two".