1045344195 has 144 divisors (see below), whose sum is σ = 2266392960. Its totient is φ = 442810368.

The previous prime is 1045344193. The next prime is 1045344203. The reversal of 1045344195 is 5914435401.

It is a happy number.

1045344195 is a `hidden beast` number, since 10 + 453 + 4 + 4 + 195 = 666.

It is not a de Polignac number, because 1045344195 - 2¹ = 1045344193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045344193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2961139 + ... + 2961491.

It is an arithmetic number, because the mean of its divisors is an integer number (15738840).

Almost surely, 2^1045344195 is an apocalyptic number.

1045344195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1045344195 is an abundant number, since it is smaller than the sum of its proper divisors (1221048765).

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

1045344195 is a wasteful number, since it uses less digits than its factorization.

1045344195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1045344195 is about 32331.7830470267. The cubic root of 1045344195 is about 1014.8918632319.

Adding to 1045344195 its reverse (5914435401), we get a palindrome (6959779596).

The spelling of 1045344195 in words is "one billion, forty-five million, three hundred forty-four thousand, one hundred ninety-five".