7813153034 has 8 divisors (see below), whose sum is σ = 11752930980. Its totient is φ = 3895509376.

The previous prime is 7813153021. The next prime is 7813153037. The reversal of 7813153034 is 4303513187.

It can be written as a sum of positive squares in 2 ways, for example, as 7481731009 + 331422025 = 86497^2 + 18205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7813153034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7813152985 and 7813153003.

It is not an unprimeable number, because it can be changed into a prime (7813153037) 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, 5532689 + ... + 5534100.

Almost surely, 2^7813153034 is an apocalyptic number.

7813153034 is a deficient number, since it is larger than the sum of its proper divisors (3939777946).

7813153034 is a wasteful number, since it uses less digits than its factorization.

7813153034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11067144.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 7813153034 is about 88392.0416892833. The cubic root of 7813153034 is about 1984.3066001857.

The spelling of 7813153034 in words is "seven billion, eight hundred thirteen million, one hundred fifty-three thousand, thirty-four".