145700381700 has 108 divisors (see below), whose sum is σ = 460286095360. Its totient is φ = 38547472320.

The previous prime is 145700381699. The next prime is 145700381711. The reversal of 145700381700 is 7183007541.

145700381700 is a `hidden beast` number, since 1 + 4 + 570 + 0 + 3 + 81 + 7 + 0 + 0 = 666.

145700381700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 523060 + ... + 751659.

Almost surely, 2^145700381700 is an apocalyptic number.

145700381700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145700381700 is an abundant number, since it is smaller than the sum of its proper divisors (314585713660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145700381700 is a wasteful number, since it uses less digits than its factorization.

145700381700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274866 (or 1274856 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 145700381700 in words is "one hundred forty-five billion, seven hundred million, three hundred eighty-one thousand, seven hundred".