145700381735 has 16 divisors (see below), whose sum is σ = 180228542592. Its totient is φ = 112991500800.

The previous prime is 145700381731. The next prime is 145700381741. The reversal of 145700381735 is 537183007541.

145700381735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145700381735 - 2² = 145700381731 is a prime.

It is a super-2 number, since 2×145700381735² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145700381731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1402946 + ... + 1503215.

It is an arithmetic number, because the mean of its divisors is an integer number (11264283912).

Almost surely, 2^145700381735 is an apocalyptic number.

145700381735 is a deficient number, since it is larger than the sum of its proper divisors (34528160857).

145700381735 is a wasteful number, since it uses less digits than its factorization.

145700381735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906474.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 145700381735 in words is "one hundred forty-five billion, seven hundred million, three hundred eighty-one thousand, seven hundred thirty-five".