1046520045 has 24 divisors (see below), whose sum is σ = 1822119936. Its totient is φ = 555635808.

The previous prime is 1046520023. The next prime is 1046520047. The reversal of 1046520045 is 5400256401.

1046520045 is a `hidden beast` number, since 1 + 0 + 4 + 652 + 0 + 0 + 4 + 5 = 666.

1046520045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1046520045 - 2¹⁶ = 1046454509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046520047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42109 + ... + 62178.

It is an arithmetic number, because the mean of its divisors is an integer number (75921664).

Almost surely, 2^1046520045 is an apocalyptic number.

1046520045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1046520045 is a deficient number, since it is larger than the sum of its proper divisors (775599891).

1046520045 is a wasteful number, since it uses less digits than its factorization.

1046520045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104521 (or 104518 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1046520045 is about 32349.9620556192. The cubic root of 1046520045 is about 1015.2722525920.

Adding to 1046520045 its reverse (5400256401), we get a palindrome (6446776446).

The spelling of 1046520045 in words is "one billion, forty-six million, five hundred twenty thousand, forty-five".