1046451316 has 24 divisors (see below), whose sum is σ = 1882795880. Its totient is φ = 508540032.

The previous prime is 1046451313. The next prime is 1046451331. The reversal of 1046451316 is 6131546401.

It can be written as a sum of positive squares in 4 ways, for example, as 407878416 + 638572900 = 20196^2 + 25270^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046451313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158530 + ... + 164998.

Almost surely, 2^1046451316 is an apocalyptic number.

It is an amenable number.

1046451316 is a deficient number, since it is larger than the sum of its proper divisors (836344564).

1046451316 is a wasteful number, since it uses less digits than its factorization.

1046451316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7603 (or 7601 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1046451316 is about 32348.8997649070. The cubic root of 1046451316 is about 1015.2500264931.

Adding to 1046451316 its reverse (6131546401), we get a palindrome (7177997717).

The spelling of 1046451316 in words is "one billion, forty-six million, four hundred fifty-one thousand, three hundred sixteen".