1336552245 has 128 divisors (see below), whose sum is σ = 2896896000. Its totient is φ = 578207808.

The previous prime is 1336552199. The next prime is 1336552271. The reversal of 1336552245 is 5422556331.

1336552245 is a `hidden beast` number, since 1 + 3 + 365 + 52 + 245 = 666.

It is not a de Polignac number, because 1336552245 - 2¹⁰ = 1336551221 is a prime.

It is a super-2 number, since 2×1336552245² = 3572743807229080050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1453896 + ... + 1454814.

It is an arithmetic number, because the mean of its divisors is an integer number (22632000).

Almost surely, 2^1336552245 is an apocalyptic number.

1336552245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1336552245 is an abundant number, since it is smaller than the sum of its proper divisors (1560343755).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1336552245 is an frugal number, since it uses more digits than its factorization.

1336552245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 953 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 1336552245 is about 36558.8873599840. The cubic root of 1336552245 is about 1101.5274221696.

The spelling of 1336552245 in words is "one billion, three hundred thirty-six million, five hundred fifty-two thousand, two hundred forty-five".