1092253155644 has 12 divisors (see below), whose sum is σ = 2184506311344. Its totient is φ = 468108495264.

The previous prime is 1092253155641. The next prime is 1092253155649. The reversal of 1092253155644 is 4465513522901.

1092253155644 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092253155641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19504520609 + ... + 19504520664.

It is an arithmetic number, because the mean of its divisors is an integer number (182042192612).

Almost surely, 2^{1092253155644} is an apocalyptic number.

1092253155644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1092253155644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1092253155644 is a wasteful number, since it uses less digits than its factorization.

1092253155644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39009041284 (or 39009041282 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 1092253155644 in words is "one trillion, ninety-two billion, two hundred fifty-three million, one hundred fifty-five thousand, six hundred forty-four".