7454349312 has 384 divisors, whose sum is σ = 22926758400. Its totient is φ = 2139619328.

The previous prime is 7454349281. The next prime is 7454349377. The reversal of 7454349312 is 2139434547.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69666763 + ... + 69666869.

It is an arithmetic number, because the mean of its divisors is an integer number (59705100).

Almost surely, 2^7454349312 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 7454349312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11463379200).

7454349312 is an abundant number, since it is smaller than the sum of its proper divisors (15472409088).

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

7454349312 is a wasteful number, since it uses less digits than its factorization.

7454349312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 181 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 7454349312 is about 86338.5737199776. The cubic root of 7454349312 is about 1953.4542598382.

The spelling of 7454349312 in words is "seven billion, four hundred fifty-four million, three hundred forty-nine thousand, three hundred twelve".