14546428390 has 32 divisors (see below), whose sum is σ = 28228021920. Its totient is φ = 5365211904.

The previous prime is 14546428321. The next prime is 14546428427. The reversal of 14546428390 is 9382464541.

It is a self number, because there is not a number n which added to its sum of digits gives 14546428390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62101 + ... + 181519.

It is an arithmetic number, because the mean of its divisors is an integer number (882125685).

Almost surely, 2^14546428390 is an apocalyptic number.

14546428390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14546428390 is a deficient number, since it is larger than the sum of its proper divisors (13681593530).

14546428390 is a wasteful number, since it uses less digits than its factorization.

14546428390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120376.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 14546428390 in words is "fourteen billion, five hundred forty-six million, four hundred twenty-eight thousand, three hundred ninety".