7542060867745 has 16 divisors (see below), whose sum is σ = 9371483730000. Its totient is φ = 5820038253568.

The previous prime is 7542060867727. The next prime is 7542060867779. The reversal of 7542060867745 is 5477680602457.

It can be written as a sum of positive squares in 8 ways, for example, as 244158527376 + 7297902340369 = 494124^2 + 2701463^2 .

It is a cyclic number.

It is not a de Polignac number, because 7542060867745 - 2²⁹ = 7541523996833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24640180 + ... + 24944389.

It is an arithmetic number, because the mean of its divisors is an integer number (585717733125).

Almost surely, 2^{7542060867745} is an apocalyptic number.

It is an amenable number.

7542060867745 is a deficient number, since it is larger than the sum of its proper divisors (1829422862255).

7542060867745 is a wasteful number, since it uses less digits than its factorization.

7542060867745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49585652.

The product of its (nonzero) digits is 79027200, while the sum is 61.

The spelling of 7542060867745 in words is "seven trillion, five hundred forty-two billion, sixty million, eight hundred sixty-seven thousand, seven hundred forty-five".