1148511346 has 16 divisors (see below), whose sum is σ = 1753682400. Its totient is φ = 563969728.

The previous prime is 1148511341. The next prime is 1148511359. The reversal of 1148511346 is 6431158411.

It is not an unprimeable number, because it can be changed into a prime (1148511341) 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, 133050 + ... + 141418.

It is an arithmetic number, because the mean of its divisors is an integer number (109605150).

Almost surely, 2^1148511346 is an apocalyptic number.

1148511346 is a deficient number, since it is larger than the sum of its proper divisors (605171054).

1148511346 is a wasteful number, since it uses less digits than its factorization.

1148511346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9593.

The product of its digits is 11520, while the sum is 34.

The square root of 1148511346 is about 33889.6938020986. The cubic root of 1148511346 is about 1047.2372863001.

Adding to 1148511346 its reverse (6431158411), we get a palindrome (7579669757).

The spelling of 1148511346 in words is "one billion, one hundred forty-eight million, five hundred eleven thousand, three hundred forty-six".