4078451372 has 12 divisors (see below), whose sum is σ = 7139626536. Its totient is φ = 2038558080.

The previous prime is 4078451371. The next prime is 4078451411. The reversal of 4078451372 is 2731548704.

4078451372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4078451371) 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, 153029 + ... + 177692.

It is an arithmetic number, because the mean of its divisors is an integer number (594968878).

Almost surely, 2^4078451372 is an apocalyptic number.

It is an amenable number.

4078451372 is a deficient number, since it is larger than the sum of its proper divisors (3061175164).

4078451372 is a wasteful number, since it uses less digits than its factorization.

4078451372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333808 (or 333806 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 4078451372 is about 63862.7541842661. The cubic root of 4078451372 is about 1597.7117514049.

The spelling of 4078451372 in words is "four billion, seventy-eight million, four hundred fifty-one thousand, three hundred seventy-two".