7795551456 has 480 divisors, whose sum is σ = 28891779840. Its totient is φ = 2003097600.

The previous prime is 7795551427. The next prime is 7795551457. The reversal of 7795551456 is 6541555977.

7795551456 is a `hidden beast` number, since 7 + 79 + 5 + 5 + 514 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7795551457) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 27742036 + ... + 27742316.

It is an arithmetic number, because the mean of its divisors is an integer number (60191208).

Almost surely, 2^7795551456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7795551456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14445889920).

7795551456 is an abundant number, since it is smaller than the sum of its proper divisors (21096228384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7795551456 is a wasteful number, since it uses less digits than its factorization.

7795551456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 443 counting only the distinct ones).

The product of its digits is 6615000, while the sum is 54.

The square root of 7795551456 is about 88292.4201503164. The cubic root of 7795551456 is about 1982.8153888025.

The spelling of 7795551456 in words is "seven billion, seven hundred ninety-five million, five hundred fifty-one thousand, four hundred fifty-six".