7613345045 has 4 divisors (see below), whose sum is σ = 9136014060. Its totient is φ = 6090676032.

The previous prime is 7613345041. The next prime is 7613345081. The reversal of 7613345045 is 5405433167.

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 3614173924 + 3999171121 = 60118^2 + 63239^2 .

It is a cyclic number.

It is not a de Polignac number, because 7613345045 - 2² = 7613345041 is a prime.

It is a super-3 number, since 3×7613345045³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7613345041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761334500 + ... + 761334509.

It is an arithmetic number, because the mean of its divisors is an integer number (2284003515).

Almost surely, 2^7613345045 is an apocalyptic number.

It is an amenable number.

7613345045 is a deficient number, since it is larger than the sum of its proper divisors (1522669015).

7613345045 is a wasteful number, since it uses less digits than its factorization.

7613345045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522669014.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 7613345045 is about 87254.4843833255. The cubic root of 7613345045 is about 1967.2452452475.

The spelling of 7613345045 in words is "seven billion, six hundred thirteen million, three hundred forty-five thousand, forty-five".