315514102646545 has 32 divisors (see below), whose sum is σ = 417136295496960. Its totient is φ = 227188174602240.

The previous prime is 315514102646527. The next prime is 315514102646549. The reversal of 315514102646545 is 545646201415513.

It is a happy number.

It is not a de Polignac number, because 315514102646545 - 2¹³ = 315514102638353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315514102646492 and 315514102646501.

It is not an unprimeable number, because it can be changed into a prime (315514102646549) 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, 20402161 + ... + 32361649.

It is an arithmetic number, because the mean of its divisors is an integer number (13035509234280).

Almost surely, 2^{315514102646545} is an apocalyptic number.

It is an amenable number.

315514102646545 is a deficient number, since it is larger than the sum of its proper divisors (101622192850415).

315514102646545 is a wasteful number, since it uses less digits than its factorization.

315514102646545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11964265.

The product of its (nonzero) digits is 8640000, while the sum is 52.

The spelling of 315514102646545 in words is "three hundred fifteen trillion, five hundred fourteen billion, one hundred two million, six hundred forty-six thousand, five hundred forty-five".