1053159757 has 4 divisors (see below), whose sum is σ = 1134172060. Its totient is φ = 972147456.

The previous prime is 1053159739. The next prime is 1053159761. The reversal of 1053159757 is 7579513501.

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 350962756 + 702197001 = 18734^2 + 26499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053159757 - 2¹⁹ = 1052635469 is a prime.

It is a super-2 number, since 2×1053159757² = 2218290947528598098, which 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 (1053159727) 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, 40506132 + ... + 40506157.

It is an arithmetic number, because the mean of its divisors is an integer number (283543015).

Almost surely, 2^1053159757 is an apocalyptic number.

It is an amenable number.

1053159757 is a deficient number, since it is larger than the sum of its proper divisors (81012303).

1053159757 is an equidigital number, since it uses as much as digits as its factorization.

1053159757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81012302.

The product of its (nonzero) digits is 165375, while the sum is 43.

The square root of 1053159757 is about 32452.4229757964. The cubic root of 1053159757 is about 1017.4148804228.

The spelling of 1053159757 in words is "one billion, fifty-three million, one hundred fifty-nine thousand, seven hundred fifty-seven".