245316231553 has 8 divisors (see below), whose sum is σ = 256042929600. Its totient is φ = 234594598128.

The previous prime is 245316231547. The next prime is 245316231593. The reversal of 245316231553 is 355132613542.

245316231553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 245316231553 - 2⁵ = 245316231521 is a prime.

It is a super-2 number, since 2×245316231553² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245316231593) 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 7 ways as a sum of consecutive naturals, for example, 1166998 + ... + 1361071.

It is an arithmetic number, because the mean of its divisors is an integer number (32005366200).

Almost surely, 2^245316231553 is an apocalyptic number.

245316231553 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

245316231553 is a deficient number, since it is larger than the sum of its proper divisors (10726698047).

245316231553 is a wasteful number, since it uses less digits than its factorization.

245316231553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532311.

The product of its digits is 324000, while the sum is 40.

The spelling of 245316231553 in words is "two hundred forty-five billion, three hundred sixteen million, two hundred thirty-one thousand, five hundred fifty-three".