10274551533 has 12 divisors (see below), whose sum is σ = 14987960988. Its totient is φ = 6781881600.

The previous prime is 10274551489. The next prime is 10274551583. The reversal of 10274551533 is 33515547201.

10274551533 is a `hidden beast` number, since 1 + 0 + 2 + 74 + 5 + 51 + 533 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10015405929 + 259145604 = 100077^2 + 16098^2 .

It is not a de Polignac number, because 10274551533 - 2¹⁴ = 10274535149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10274551583) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5650660 + ... + 5652477.

It is an arithmetic number, because the mean of its divisors is an integer number (1248996749).

Almost surely, 2^10274551533 is an apocalyptic number.

It is an amenable number.

10274551533 is a deficient number, since it is larger than the sum of its proper divisors (4713409455).

10274551533 is a wasteful number, since it uses less digits than its factorization.

10274551533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11303244 (or 11303241 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 10274551533 in words is "ten billion, two hundred seventy-four million, five hundred fifty-one thousand, five hundred thirty-three".