145647141702 has 16 divisors (see below), whose sum is σ = 293517905472. Its totient is φ = 48178443560.

The previous prime is 145647141701. The next prime is 145647141707. The reversal of 145647141702 is 207141746541.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145647141701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92650068 + ... + 92651639.

It is an arithmetic number, because the mean of its divisors is an integer number (18344869092).

Almost surely, 2^145647141702 is an apocalyptic number.

145647141702 is an abundant number, since it is smaller than the sum of its proper divisors (147870763770).

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

145647141702 is a wasteful number, since it uses less digits than its factorization.

145647141702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185301843.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 145647141702 in words is "one hundred forty-five billion, six hundred forty-seven million, one hundred forty-one thousand, seven hundred two".