1011250545468 has 48 divisors (see below), whose sum is σ = 2498627222784. Its totient is φ = 317224149760.

The previous prime is 1011250545457. The next prime is 1011250545469. The reversal of 1011250545468 is 8645450521101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011250545469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1903003 + ... + 2375693.

It is an arithmetic number, because the mean of its divisors is an integer number (52054733808).

Almost surely, 2^{1011250545468} is an apocalyptic number.

It is an amenable number.

1011250545468 is an abundant number, since it is smaller than the sum of its proper divisors (1487376677316).

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

1011250545468 is a wasteful number, since it uses less digits than its factorization.

1011250545468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483202 (or 483200 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 1011250545468 in words is "one trillion, eleven billion, two hundred fifty million, five hundred forty-five thousand, four hundred sixty-eight".