7660755451 has 4 divisors (see below), whose sum is σ = 7716673512. Its totient is φ = 7604837392.

The previous prime is 7660755409. The next prime is 7660755461. The reversal of 7660755451 is 1545570667.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7660755451 - 2⁹ = 7660754939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7660755461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27958825 + ... + 27959098.

It is an arithmetic number, because the mean of its divisors is an integer number (1929168378).

Almost surely, 2^7660755451 is an apocalyptic number.

7660755451 is a deficient number, since it is larger than the sum of its proper divisors (55918061).

7660755451 is a wasteful number, since it uses less digits than its factorization.

7660755451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55918060.

The product of its (nonzero) digits is 882000, while the sum is 46.

The square root of 7660755451 is about 87525.7416478147. The cubic root of 7660755451 is about 1971.3203248426.

The spelling of 7660755451 in words is "seven billion, six hundred sixty million, seven hundred fifty-five thousand, four hundred fifty-one".