152220230045 has 32 divisors (see below), whose sum is σ = 209690073600. Its totient is φ = 105144459264.

The previous prime is 152220230023. The next prime is 152220230047. The reversal of 152220230045 is 540032022251.

It is not a de Polignac number, because 152220230045 - 2⁶ = 152220229981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152220229996 and 152220230023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152220230047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682532 + ... + 877661.

It is an arithmetic number, because the mean of its divisors is an integer number (6552814800).

Almost surely, 2^152220230045 is an apocalyptic number.

It is an amenable number.

152220230045 is a deficient number, since it is larger than the sum of its proper divisors (57469843555).

152220230045 is a wasteful number, since it uses less digits than its factorization.

152220230045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560309.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 152220230045 its reverse (540032022251), we get a palindrome (692252252296).

The spelling of 152220230045 in words is "one hundred fifty-two billion, two hundred twenty million, two hundred thirty thousand, forty-five".