1054315302533 has 4 divisors (see below), whose sum is σ = 1055551311948. Its totient is φ = 1053079293120.

The previous prime is 1054315302529. The next prime is 1054315302583. The reversal of 1054315302533 is 3352035134501.

It is a happy number.

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 294841398049 + 759473904484 = 542993^2 + 871478^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054315302533 - 2² = 1054315302529 is a prime.

It is a super-2 number, since 2×1054315302533² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054315302493 and 1054315302502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054315302583) 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, 618003428 + ... + 618005133.

It is an arithmetic number, because the mean of its divisors is an integer number (263887827987).

Almost surely, 2^{1054315302533} is an apocalyptic number.

It is an amenable number.

1054315302533 is a deficient number, since it is larger than the sum of its proper divisors (1236009415).

1054315302533 is an equidigital number, since it uses as much as digits as its factorization.

1054315302533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236009414.

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 1054315302533 in words is "one trillion, fifty-four billion, three hundred fifteen million, three hundred two thousand, five hundred thirty-three".