14590012378 has 8 divisors (see below), whose sum is σ = 21885832980. Its totient is φ = 7294734720.

The previous prime is 14590012373. The next prime is 14590012399. The reversal of 14590012378 is 87321009541.

It can be written as a sum of positive squares in 2 ways, for example, as 11024370009 + 3565642369 = 104997^2 + 59713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14590012378² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14590012378.

It is not an unprimeable number, because it can be changed into a prime (14590012373) 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, 60133 + ... + 181096.

Almost surely, 2^14590012378 is an apocalyptic number.

14590012378 is a deficient number, since it is larger than the sum of its proper divisors (7295820602).

14590012378 is a wasteful number, since it uses less digits than its factorization.

14590012378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271472.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 14590012378 in words is "fourteen billion, five hundred ninety million, twelve thousand, three hundred seventy-eight".