1045131335252 has 48 divisors (see below), whose sum is σ = 1870235136000. Its totient is φ = 510882833760.

The previous prime is 1045131335249. The next prime is 1045131335291. The reversal of 1045131335252 is 2525331315401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37164677 + ... + 37192787.

It is an arithmetic number, because the mean of its divisors is an integer number (38963232000).

Almost surely, 2^{1045131335252} is an apocalyptic number.

It is an amenable number.

1045131335252 is a deficient number, since it is larger than the sum of its proper divisors (825103800748).

1045131335252 is a wasteful number, since it uses less digits than its factorization.

1045131335252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29036 (or 29034 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 1045131335252 in words is "one trillion, forty-five billion, one hundred thirty-one million, three hundred thirty-five thousand, two hundred fifty-two".