2054075572357 has 4 divisors (see below), whose sum is σ = 2077155073260. Its totient is φ = 2030996071456.

The previous prime is 2054075572337. The next prime is 2054075572411. The reversal of 2054075572357 is 7532755704502.

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 517861579876 + 1536213992481 = 719626^2 + 1239441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054075572357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054075572337) 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, 11539750318 + ... + 11539750495.

It is an arithmetic number, because the mean of its divisors is an integer number (519288768315).

Almost surely, 2^{2054075572357} is an apocalyptic number.

It is an amenable number.

2054075572357 is a deficient number, since it is larger than the sum of its proper divisors (23079500903).

2054075572357 is an equidigital number, since it uses as much as digits as its factorization.

2054075572357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23079500902.

The product of its (nonzero) digits is 10290000, while the sum is 52.

The spelling of 2054075572357 in words is "two trillion, fifty-four billion, seventy-five million, five hundred seventy-two thousand, three hundred fifty-seven".