1146811337 has 24 divisors (see below), whose sum is σ = 1374898824. Its totient is φ = 953068032.

The previous prime is 1146811331. The next prime is 1146811339. The reversal of 1146811337 is 7331186411.

It can be written as a sum of positive squares in 4 ways, for example, as 327935881 + 818875456 = 18109^2 + 28616^2 .

It is not a de Polignac number, because 1146811337 - 2¹⁴ = 1146794953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1146811297 and 1146811306.

It is not an unprimeable number, because it can be changed into a prime (1146811331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 610043 + ... + 611919.

It is an arithmetic number, because the mean of its divisors is an integer number (57287451).

Almost surely, 2^1146811337 is an apocalyptic number.

It is an amenable number.

1146811337 is a deficient number, since it is larger than the sum of its proper divisors (228087487).

1146811337 is a wasteful number, since it uses less digits than its factorization.

1146811337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2258 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 1146811337 is about 33864.6030096323. The cubic root of 1146811337 is about 1046.7203295925.

Adding to 1146811337 its reverse (7331186411), we get a palindrome (8477997748).

The spelling of 1146811337 in words is "one billion, one hundred forty-six million, eight hundred eleven thousand, three hundred thirty-seven".