145746001814 has 64 divisors (see below), whose sum is σ = 259780608000. Its totient is φ = 60037410048.

The previous prime is 145746001813. The next prime is 145746001823. The reversal of 145746001814 is 418100647541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145746001811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8717387 + ... + 8734089.

It is an arithmetic number, because the mean of its divisors is an integer number (4059072000).

Almost surely, 2^145746001814 is an apocalyptic number.

145746001814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145746001814 is a deficient number, since it is larger than the sum of its proper divisors (114034606186).

145746001814 is a wasteful number, since it uses less digits than its factorization.

145746001814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16997.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 145746001814 in words is "one hundred forty-five billion, seven hundred forty-six million, one thousand, eight hundred fourteen".