747474754212 has 24 divisors (see below), whose sum is σ = 1937897511200. Its totient is φ = 249158251368.

The previous prime is 747474754189. The next prime is 747474754223. The reversal of 747474754212 is 212457474747.

747474754212 is a `hidden beast` number, since 7 + 4 + 7 + 47 + 47 + 542 + 12 = 666.

747474754212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 3460531162 + ... + 3460531377.

Almost surely, 2^747474754212 is an apocalyptic number.

It is an amenable number.

747474754212 is an abundant number, since it is smaller than the sum of its proper divisors (1190422756988).

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

747474754212 is a wasteful number, since it uses less digits than its factorization.

747474754212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921062552 (or 6921062544 counting only the distinct ones).

The product of its digits is 12293120, while the sum is 54.

The spelling of 747474754212 in words is "seven hundred forty-seven billion, four hundred seventy-four million, seven hundred fifty-four thousand, two hundred twelve".