7242053465 has 32 divisors (see below), whose sum is σ = 9316417824. Its totient is φ = 5385093120.

The previous prime is 7242053459. The next prime is 7242053473. The reversal of 7242053465 is 5643502427.

It can be written as a sum of positive squares in 16 ways, for example, as 701773081 + 6540280384 = 26491^2 + 80872^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7242053465 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7263347 + ... + 7264343.

It is an arithmetic number, because the mean of its divisors is an integer number (291138057).

Almost surely, 2^7242053465 is an apocalyptic number.

It is an amenable number.

7242053465 is a deficient number, since it is larger than the sum of its proper divisors (2074364359).

7242053465 is a wasteful number, since it uses less digits than its factorization.

7242053465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 7242053465 is about 85100.2553756450. The cubic root of 7242053465 is about 1934.7309340614.

The spelling of 7242053465 in words is "seven billion, two hundred forty-two million, fifty-three thousand, four hundred sixty-five".