1553441143152 has 80 divisors (see below), whose sum is σ = 4115447880192. Its totient is φ = 504693335040.

The previous prime is 1553441143139. The next prime is 1553441143169. The reversal of 1553441143152 is 2513411443551.

It is a self number, because there is not a number n which added to its sum of digits gives 1553441143152.

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, 884898 + ... + 1972289.

Almost surely, 2^{1553441143152} is an apocalyptic number.

1553441143152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1553441143152 is an abundant number, since it is smaller than the sum of its proper divisors (2562006737040).

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

1553441143152 is a wasteful number, since it uses less digits than its factorization.

1553441143152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857486 (or 2857480 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The spelling of 1553441143152 in words is "one trillion, five hundred fifty-three billion, four hundred forty-one million, one hundred forty-three thousand, one hundred fifty-two".