253532232200445 has 32 divisors (see below), whose sum is σ = 442789758956160. Its totient is φ = 122852282019840.

The previous prime is 253532232200417. The next prime is 253532232200447. The reversal of 253532232200445 is 544002232235352.

It is not a de Polignac number, because 253532232200445 - 2²⁰ = 253532231151869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253532232200397 and 253532232200406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253532232200447) 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, 452448040 + ... + 453008049.

It is an arithmetic number, because the mean of its divisors is an integer number (13837179967380).

Almost surely, 2^{253532232200445} is an apocalyptic number.

It is an amenable number.

253532232200445 is a deficient number, since it is larger than the sum of its proper divisors (189257526755715).

253532232200445 is a wasteful number, since it uses less digits than its factorization.

253532232200445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905457805.

The product of its (nonzero) digits is 1728000, while the sum is 42.

Adding to 253532232200445 its reverse (544002232235352), we get a palindrome (797534464435797).

The spelling of 253532232200445 in words is "two hundred fifty-three trillion, five hundred thirty-two billion, two hundred thirty-two million, two hundred thousand, four hundred forty-five".