1054315325533 has 4 divisors (see below), whose sum is σ = 1054336746268. Its totient is φ = 1054293904800.

The previous prime is 1054315325513. The next prime is 1054315325551. The reversal of 1054315325533 is 3355235134501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 888264780484 + 166050545049 = 942478^2 + 407493^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054315325533 - 2⁵ = 1054315325501 is a prime.

It is a super-2 number, since 2×1054315325533² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054315325513) 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, 10636368 + ... + 10735033.

It is an arithmetic number, because the mean of its divisors is an integer number (263584186567).

Almost surely, 2^{1054315325533} is an apocalyptic number.

It is an amenable number.

1054315325533 is a deficient number, since it is larger than the sum of its proper divisors (21420735).

1054315325533 is an equidigital number, since it uses as much as digits as its factorization.

1054315325533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21420734.

The product of its (nonzero) digits is 405000, while the sum is 40.

The spelling of 1054315325533 in words is "one trillion, fifty-four billion, three hundred fifteen million, three hundred twenty-five thousand, five hundred thirty-three".