4774897512 has 560 divisors, whose sum is σ = 17634199680. Its totient is φ = 1200225600.

The previous prime is 4774897511. The next prime is 4774897601. The reversal of 4774897512 is 2157984774.

4774897512 is a `hidden beast` number, since 47 + 7 + 4 + 89 + 7 + 512 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (4774897511) by changing a digit.

It is a polite number, since it can be written in 139 ways as a sum of consecutive naturals, for example, 154028937 + ... + 154028967.

Almost surely, 2^4774897512 is an apocalyptic number.

4774897512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4774897512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8817099840).

4774897512 is an abundant number, since it is smaller than the sum of its proper divisors (12859302168).

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

4774897512 is an equidigital number, since it uses as much as digits as its factorization.

4774897512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 54 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 54.

The square root of 4774897512 is about 69100.6332243055. The cubic root of 4774897512 is about 1683.9195980969.

The spelling of 4774897512 in words is "four billion, seven hundred seventy-four million, eight hundred ninety-seven thousand, five hundred twelve".