1045401162 has 32 divisors (see below), whose sum is σ = 2384085312. Its totient is φ = 302740224.

The previous prime is 1045401143. The next prime is 1045401187. The reversal of 1045401162 is 2611045401.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392868 + ... + 395519.

It is an arithmetic number, because the mean of its divisors is an integer number (74502666).

Almost surely, 2^1045401162 is an apocalyptic number.

1045401162 is an abundant number, since it is smaller than the sum of its proper divisors (1338684150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045401162 is a wasteful number, since it uses less digits than its factorization.

1045401162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788422.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1045401162 is about 32332.6640102544. The cubic root of 1045401162 is about 1014.9102987210.

Adding to 1045401162 its reverse (2611045401), we get a palindrome (3656446563).

The spelling of 1045401162 in words is "one billion, forty-five million, four hundred one thousand, one hundred sixty-two".