1335245553 has 40 divisors (see below), whose sum is σ = 2026062720. Its totient is φ = 876247200.

The previous prime is 1335245543. The next prime is 1335245567. The reversal of 1335245553 is 3555425331.

1335245553 is a `hidden beast` number, since 1 + 33 + 524 + 55 + 53 = 666.

It is not a de Polignac number, because 1335245553 - 2¹⁴ = 1335229169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1335245533) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1856728 + ... + 1857446.

It is an arithmetic number, because the mean of its divisors is an integer number (50651568).

Almost surely, 2^1335245553 is an apocalyptic number.

It is an amenable number.

1335245553 is a deficient number, since it is larger than the sum of its proper divisors (690817167).

1335245553 is a wasteful number, since it uses less digits than its factorization.

1335245553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1050 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 1335245553 is about 36541.0119318007. The cubic root of 1335245553 is about 1101.1683324801.

The spelling of 1335245553 in words is "one billion, three hundred thirty-five million, two hundred forty-five thousand, five hundred fifty-three".