2315454545132 has 24 divisors (see below), whose sum is σ = 4054351613760. Its totient is φ = 1157068545920.

The previous prime is 2315454545023. The next prime is 2315454545147.

It is a happy number.

2315454545132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2315454545132² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65895344 + ... + 65930472.

It is an arithmetic number, because the mean of its divisors is an integer number (168931317240).

Almost surely, 2^{2315454545132} is an apocalyptic number.

It is an amenable number.

2315454545132 is a deficient number, since it is larger than the sum of its proper divisors (1738897068628).

2315454545132 is a wasteful number, since it uses less digits than its factorization.

2315454545132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44041 (or 44039 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 44.

The spelling of 2315454545132 in words is "two trillion, three hundred fifteen billion, four hundred fifty-four million, five hundred forty-five thousand, one hundred thirty-two".