245241400153 has 4 divisors (see below), whose sum is σ = 245710313488. Its totient is φ = 244772486820.

The previous prime is 245241400141. The next prime is 245241400177. The reversal of 245241400153 is 351004142542.

245241400153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245241400153 - 2²⁵ = 245207845721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245241400193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234455883 + ... + 234456928.

It is an arithmetic number, because the mean of its divisors is an integer number (61427578372).

Almost surely, 2^245241400153 is an apocalyptic number.

It is an amenable number.

245241400153 is a deficient number, since it is larger than the sum of its proper divisors (468913335).

245241400153 is an equidigital number, since it uses as much as digits as its factorization.

245241400153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468913334.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 245241400153 its reverse (351004142542), we get a palindrome (596245542695).

The spelling of 245241400153 in words is "two hundred forty-five billion, two hundred forty-one million, four hundred thousand, one hundred fifty-three".