8351415053 has 4 divisors (see below), whose sum is σ = 8842674780. Its totient is φ = 7860155328.

The previous prime is 8351415049. The next prime is 8351415073. The reversal of 8351415053 is 3505141538.

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 2465916964 + 5885498089 = 49658^2 + 76717^2 .

It is a cyclic number.

It is not a de Polignac number, because 8351415053 - 2² = 8351415049 is a prime.

It is a super-2 number, since 2×8351415053² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8351415043) 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, 245629838 + ... + 245629871.

It is an arithmetic number, because the mean of its divisors is an integer number (2210668695).

Almost surely, 2^8351415053 is an apocalyptic number.

It is an amenable number.

8351415053 is a deficient number, since it is larger than the sum of its proper divisors (491259727).

8351415053 is a wasteful number, since it uses less digits than its factorization.

8351415053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491259726.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 8351415053 is about 91386.0769099976. The cubic root of 8351415053 is about 2028.8659615177.

The spelling of 8351415053 in words is "eight billion, three hundred fifty-one million, four hundred fifteen thousand, fifty-three".