1533105245212 has 24 divisors (see below), whose sum is σ = 2824904834640. Its totient is φ = 726011395200.

The previous prime is 1533105245183. The next prime is 1533105245227. The reversal of 1533105245212 is 2125425013351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2443993 + ... + 3006544.

It is an arithmetic number, because the mean of its divisors is an integer number (117704368110).

Almost surely, 2^{1533105245212} is an apocalyptic number.

It is an amenable number.

1533105245212 is a deficient number, since it is larger than the sum of its proper divisors (1291799589428).

1533105245212 is a wasteful number, since it uses less digits than its factorization.

1533105245212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454261 (or 5454259 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 1533105245212 in words is "one trillion, five hundred thirty-three billion, one hundred five million, two hundred forty-five thousand, two hundred twelve".