7542441713 has 16 divisors (see below), whose sum is σ = 8143707600. Its totient is φ = 6970629120.

The previous prime is 7542441689. The next prime is 7542441743. The reversal of 7542441713 is 3171442457.

It can be written as a sum of positive squares in 8 ways, for example, as 1438457329 + 6103984384 = 37927^2 + 78128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7542441713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7542441743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3173 + ... + 122861.

It is an arithmetic number, because the mean of its divisors is an integer number (508981725).

Almost surely, 2^7542441713 is an apocalyptic number.

It is an amenable number.

7542441713 is a deficient number, since it is larger than the sum of its proper divisors (601265887).

7542441713 is a wasteful number, since it uses less digits than its factorization.

7542441713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119812.

The product of its digits is 94080, while the sum is 38.

The square root of 7542441713 is about 86847.2320399447. The cubic root of 7542441713 is about 1961.1191818078.

The spelling of 7542441713 in words is "seven billion, five hundred forty-two million, four hundred forty-one thousand, seven hundred thirteen".