7513147243 has 8 divisors (see below), whose sum is σ = 8644082400. Its totient is φ = 6396619200.

The previous prime is 7513147223. The next prime is 7513147249. The reversal of 7513147243 is 3427413157.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7513147243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7513147249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3600658 + ... + 3602743.

It is an arithmetic number, because the mean of its divisors is an integer number (1080510300).

Almost surely, 2^7513147243 is an apocalyptic number.

7513147243 is a deficient number, since it is larger than the sum of its proper divisors (1130935157).

7513147243 is a wasteful number, since it uses less digits than its factorization.

7513147243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203557.

The product of its digits is 70560, while the sum is 37.

The square root of 7513147243 is about 86678.4127854220. The cubic root of 7513147243 is about 1958.5769243747.

The spelling of 7513147243 in words is "seven billion, five hundred thirteen million, one hundred forty-seven thousand, two hundred forty-three".