1533474536 has 16 divisors (see below), whose sum is σ = 3136652640. Its totient is φ = 697033840.

The previous prime is 1533474529. The next prime is 1533474559. The reversal of 1533474536 is 6354743351.

It is a junction number, because it is equal to n+sod(n) for n = 1533474493 and 1533474502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8712836 + ... + 8713011.

It is an arithmetic number, because the mean of its divisors is an integer number (196040790).

Almost surely, 2^1533474536 is an apocalyptic number.

It is an amenable number.

1533474536 is an abundant number, since it is smaller than the sum of its proper divisors (1603178104).

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

1533474536 is a wasteful number, since it uses less digits than its factorization.

1533474536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17425864 (or 17425860 counting only the distinct ones).

The product of its digits is 453600, while the sum is 41.

The square root of 1533474536 is about 39159.6033687779. The cubic root of 1533474536 is about 1153.1669570405.

The spelling of 1533474536 in words is "one billion, five hundred thirty-three million, four hundred seventy-four thousand, five hundred thirty-six".