1122453011544 has 32 divisors (see below), whose sum is σ = 2871391427520. Its totient is φ = 365449817376.

The previous prime is 1122453011539. The next prime is 1122453011557. The reversal of 1122453011544 is 4451103542211.

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, 543823102 + ... + 543825165.

It is an arithmetic number, because the mean of its divisors is an integer number (89730982110).

Almost surely, 2^{1122453011544} is an apocalyptic number.

It is an amenable number.

1122453011544 is an abundant number, since it is smaller than the sum of its proper divisors (1748938415976).

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

1122453011544 is a wasteful number, since it uses less digits than its factorization.

1122453011544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087648319 (or 1087648315 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 1122453011544 its reverse (4451103542211), we get a palindrome (5573556553755).

The spelling of 1122453011544 in words is "one trillion, one hundred twenty-two billion, four hundred fifty-three million, eleven thousand, five hundred forty-four".