315453032544325 has 24 divisors (see below), whose sum is σ = 421252092828000. Its totient is φ = 232949397370560.

The previous prime is 315453032544301. The next prime is 315453032544367. The reversal of 315453032544325 is 523445230354513.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-315453032544325 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192526386 + ... + 194157964.

It is an arithmetic number, because the mean of its divisors is an integer number (17552170534500).

Almost surely, 2^{315453032544325} is an apocalyptic number.

It is an amenable number.

315453032544325 is a deficient number, since it is larger than the sum of its proper divisors (105799060283675).

315453032544325 is a wasteful number, since it uses less digits than its factorization.

315453032544325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226501 (or 2226496 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 49.

Adding to 315453032544325 its reverse (523445230354513), we get a palindrome (838898262898838).

The spelling of 315453032544325 in words is "three hundred fifteen trillion, four hundred fifty-three billion, thirty-two million, five hundred forty-four thousand, three hundred twenty-five".