7541042953 has 2 divisors, whose sum is σ = 7541042954. Its totient is φ = 7541042952.

The previous prime is 7541042947. The next prime is 7541043061. The reversal of 7541042953 is 3592401457.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7380184464 + 160858489 = 85908^2 + 12683^2 .

It is an emirp because it is prime and its reverse (3592401457) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7541042953 - 2⁹ = 7541042441 is a prime.

It is not a weakly prime, because it can be changed into another prime (7541042153) 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 as a sum of consecutive naturals, namely, 3770521476 + 3770521477.

It is an arithmetic number, because the mean of its divisors is an integer number (3770521477).

Almost surely, 2^7541042953 is an apocalyptic number.

It is an amenable number.

7541042953 is a deficient number, since it is larger than the sum of its proper divisors (1).

7541042953 is an equidigital number, since it uses as much as digits as its factorization.

7541042953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 7541042953 is about 86839.1786752961. The cubic root of 7541042953 is about 1960.9979432328.

The spelling of 7541042953 in words is "seven billion, five hundred forty-one million, forty-two thousand, nine hundred fifty-three".