1046734145 has 8 divisors (see below), whose sum is σ = 1260752040. Its totient is φ = 834273280.

The previous prime is 1046734103. The next prime is 1046734151. The reversal of 1046734145 is 5414376401.

It can be written as a sum of positive squares in 4 ways, for example, as 86787856 + 959946289 = 9316^2 + 30983^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1046734145 - 2⁸ = 1046733889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387776 + ... + 390465.

It is an arithmetic number, because the mean of its divisors is an integer number (157594005).

Almost surely, 2^1046734145 is an apocalyptic number.

It is an amenable number.

1046734145 is a deficient number, since it is larger than the sum of its proper divisors (214017895).

1046734145 is an equidigital number, since it uses as much as digits as its factorization.

1046734145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778515.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 1046734145 is about 32353.2710092813. The cubic root of 1046734145 is about 1015.3414836175.

The spelling of 1046734145 in words is "one billion, forty-six million, seven hundred thirty-four thousand, one hundred forty-five".