1146557337 has 16 divisors (see below), whose sum is σ = 1679170560. Its totient is φ = 692656272.

The previous prime is 1146557317. The next prime is 1146557393. The reversal of 1146557337 is 7337556411.

It is not a de Polignac number, because 1146557337 - 2⁶ = 1146557273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146557317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435973 + ... + 438594.

It is an arithmetic number, because the mean of its divisors is an integer number (104948160).

Almost surely, 2^1146557337 is an apocalyptic number.

It is an amenable number.

1146557337 is a deficient number, since it is larger than the sum of its proper divisors (532613223).

1146557337 is a wasteful number, since it uses less digits than its factorization.

1146557337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874612.

The product of its digits is 264600, while the sum is 42.

The square root of 1146557337 is about 33860.8525734365. The cubic root of 1146557337 is about 1046.6430467283.

The spelling of 1146557337 in words is "one billion, one hundred forty-six million, five hundred fifty-seven thousand, three hundred thirty-seven".