1045131152074 has 4 divisors (see below), whose sum is σ = 1567696728114. Its totient is φ = 522565576036.

The previous prime is 1045131152017. The next prime is 1045131152111. The reversal of 1045131152074 is 4702511315401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 695681105625 + 349450046449 = 834075^2 + 591143^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261282788017 + ... + 261282788020.

Almost surely, 2^{1045131152074} is an apocalyptic number.

1045131152074 is a deficient number, since it is larger than the sum of its proper divisors (522565576040).

1045131152074 is an equidigital number, since it uses as much as digits as its factorization.

1045131152074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522565576039.

The product of its (nonzero) digits is 16800, while the sum is 34.

Adding to 1045131152074 its reverse (4702511315401), we get a palindrome (5747642467475).

The spelling of 1045131152074 in words is "one trillion, forty-five billion, one hundred thirty-one million, one hundred fifty-two thousand, seventy-four".