245532043153 has 8 divisors (see below), whose sum is σ = 247656669480. Its totient is φ = 243416288640.

The previous prime is 245532043123. The next prime is 245532043177. The reversal of 245532043153 is 351340235542.

It can be written as a sum of positive squares in 4 ways, for example, as 115577561089 + 129954482064 = 339967^2 + 360492^2 .

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 245532043153 - 2⁹ = 245532042641 is a prime.

It is a super-3 number, since 3×245532043153³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245532043123) 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, 2162358 + ... + 2273071.

It is an arithmetic number, because the mean of its divisors is an integer number (30957083685).

Almost surely, 2^245532043153 is an apocalyptic number.

It is an amenable number.

245532043153 is a deficient number, since it is larger than the sum of its proper divisors (2124626327).

245532043153 is a wasteful number, since it uses less digits than its factorization.

245532043153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435907.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 245532043153 its reverse (351340235542), we get a palindrome (596872278695).

The spelling of 245532043153 in words is "two hundred forty-five billion, five hundred thirty-two million, forty-three thousand, one hundred fifty-three".