7656245465 has 8 divisors (see below), whose sum is σ = 10022721408. Its totient is φ = 5568178480.

The previous prime is 7656245449. The next prime is 7656245473. The reversal of 7656245465 is 5645426567.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7656245465 - 2⁴ = 7656245449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69602177 + ... + 69602286.

It is an arithmetic number, because the mean of its divisors is an integer number (1252840176).

Almost surely, 2^7656245465 is an apocalyptic number.

It is an amenable number.

7656245465 is a deficient number, since it is larger than the sum of its proper divisors (2366475943).

7656245465 is a wasteful number, since it uses less digits than its factorization.

7656245465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139204479.

The product of its digits is 6048000, while the sum is 50.

The square root of 7656245465 is about 87499.9740857104. The cubic root of 7656245465 is about 1970.9334016308.

The spelling of 7656245465 in words is "seven billion, six hundred fifty-six million, two hundred forty-five thousand, four hundred sixty-five".