147701701145 has 8 divisors (see below), whose sum is σ = 177244117704. Its totient is φ = 118159976704.

The previous prime is 147701701123. The next prime is 147701701157. The reversal of 147701701145 is 541107107741.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 109195880704 + 38505820441 = 330448^2 + 196229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147701701145 - 2¹⁴ = 147701684761 is a prime.

It is a super-2 number, since 2×147701701145² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147701701099 and 147701701108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668897 + ... + 861873.

It is an arithmetic number, because the mean of its divisors is an integer number (22155514713).

Almost surely, 2^147701701145 is an apocalyptic number.

It is an amenable number.

147701701145 is a deficient number, since it is larger than the sum of its proper divisors (29542416559).

147701701145 is a wasteful number, since it uses less digits than its factorization.

147701701145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346059.

The product of its (nonzero) digits is 27440, while the sum is 38.

Adding to 147701701145 its reverse (541107107741), we get a palindrome (688808808886).

The spelling of 147701701145 in words is "one hundred forty-seven billion, seven hundred one million, seven hundred one thousand, one hundred forty-five".