7652617457 has 8 divisors (see below), whose sum is σ = 7791830592. Its totient is φ = 7514139600.

The previous prime is 7652617451. The next prime is 7652617481. The reversal of 7652617457 is 7547162567.

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

It is a cyclic number.

It is not a de Polignac number, because 7652617457 - 2¹⁸ = 7652355313 is a prime.

It is a super-2 number, since 2×7652617457² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7652617451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162794 + ... + 204467.

It is an arithmetic number, because the mean of its divisors is an integer number (973978824).

Almost surely, 2^7652617457 is an apocalyptic number.

It is an amenable number.

7652617457 is a deficient number, since it is larger than the sum of its proper divisors (139213135).

7652617457 is a wasteful number, since it uses less digits than its factorization.

7652617457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367639.

The product of its digits is 2469600, while the sum is 50.

The square root of 7652617457 is about 87479.2401487347. The cubic root of 7652617457 is about 1970.6220352681.

The spelling of 7652617457 in words is "seven billion, six hundred fifty-two million, six hundred seventeen thousand, four hundred fifty-seven".