145700381703 has 16 divisors (see below), whose sum is σ = 200699334656. Its totient is φ = 93922679520.

The previous prime is 145700381699. The next prime is 145700381711. The reversal of 145700381703 is 307183007541.

It is not a de Polignac number, because 145700381703 - 2² = 145700381699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145700381303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532975 + ... + 758592.

It is an arithmetic number, because the mean of its divisors is an integer number (12543708416).

Almost surely, 2^145700381703 is an apocalyptic number.

145700381703 is a deficient number, since it is larger than the sum of its proper divisors (54998952953).

145700381703 is a wasteful number, since it uses less digits than its factorization.

145700381703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292814.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 145700381703 in words is "one hundred forty-five billion, seven hundred million, three hundred eighty-one thousand, seven hundred three".