145201630135 has 8 divisors (see below), whose sum is σ = 174245407056. Its totient is φ = 116159003520.

The previous prime is 145201630117. The next prime is 145201630141. The reversal of 145201630135 is 531036102541.

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

It is not a de Polignac number, because 145201630135 - 2²⁷ = 145067412407 is a prime.

It is a super-2 number, since 2×145201630135² (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 = 145201630097 and 145201630106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20047 + ... + 539263.

It is an arithmetic number, because the mean of its divisors is an integer number (21780675882).

Almost surely, 2^145201630135 is an apocalyptic number.

145201630135 is a deficient number, since it is larger than the sum of its proper divisors (29043776921).

145201630135 is an equidigital number, since it uses as much as digits as its factorization.

145201630135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575153.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 145201630135 its reverse (531036102541), we get a palindrome (676237732676).

The spelling of 145201630135 in words is "one hundred forty-five billion, two hundred one million, six hundred thirty thousand, one hundred thirty-five".