1341545228 has 12 divisors (see below), whose sum is σ = 2354000880. Its totient is φ = 668973552.

The previous prime is 1341545201. The next prime is 1341545239. The reversal of 1341545228 is 8225451431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448088 + ... + 451071.

It is an arithmetic number, because the mean of its divisors is an integer number (196166740).

Almost surely, 2^1341545228 is an apocalyptic number.

It is an amenable number.

1341545228 is a deficient number, since it is larger than the sum of its proper divisors (1012455652).

1341545228 is a wasteful number, since it uses less digits than its factorization.

1341545228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899536 (or 899534 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 1341545228 is about 36627.1105603486. The cubic root of 1341545228 is about 1102.8973831243.

Adding to 1341545228 its reverse (8225451431), we get a palindrome (9566996659).

The spelling of 1341545228 in words is "one billion, three hundred forty-one million, five hundred forty-five thousand, two hundred twenty-eight".