7290465953 has 4 divisors (see below), whose sum is σ = 7291492608. Its totient is φ = 7289439300.

The previous prime is 7290465899. The next prime is 7290465961. The reversal of 7290465953 is 3595640927.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7290465953 - 2⁸ = 7290465697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7290462953) 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 in 3 ways as a sum of consecutive naturals, for example, 502601 + ... + 516902.

It is an arithmetic number, because the mean of its divisors is an integer number (1822873152).

Almost surely, 2^7290465953 is an apocalyptic number.

It is an amenable number.

7290465953 is a deficient number, since it is larger than the sum of its proper divisors (1026655).

7290465953 is a wasteful number, since it uses less digits than its factorization.

7290465953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026654.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 7290465953 is about 85384.2254342100. The cubic root of 7290465953 is about 1939.0325314781.

The spelling of 7290465953 in words is "seven billion, two hundred ninety million, four hundred sixty-five thousand, nine hundred fifty-three".