1054397324652 has 144 divisors (see below), whose sum is σ = 2881170496512. Its totient is φ = 299237742720.

The previous prime is 1054397324641. The next prime is 1054397324677. The reversal of 1054397324652 is 2564237934501.

It is a super-2 number, since 2×1054397324652² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054397324595 and 1054397324604.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60439443 + ... + 60456885.

It is an arithmetic number, because the mean of its divisors is an integer number (20008128448).

Almost surely, 2^{1054397324652} is an apocalyptic number.

1054397324652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054397324652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440585248256).

1054397324652 is an abundant number, since it is smaller than the sum of its proper divisors (1826773171860).

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

1054397324652 is a wasteful number, since it uses less digits than its factorization.

1054397324652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18148 (or 18139 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 1054397324652 in words is "one trillion, fifty-four billion, three hundred ninety-seven million, three hundred twenty-four thousand, six hundred fifty-two".