1115315214452 has 6 divisors (see below), whose sum is σ = 1951801625298. Its totient is φ = 557657607224.

The previous prime is 1115315214443. The next prime is 1115315214463. The reversal of 1115315214452 is 2544125135111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 588712460176 + 526602754276 = 767276^2 + 725674^2 .

It is a super-2 number, since 2×1115315214452² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139414401803 + ... + 139414401810.

It is an arithmetic number, because the mean of its divisors is an integer number (325300270883).

Almost surely, 2^{1115315214452} is an apocalyptic number.

It is an amenable number.

1115315214452 is a deficient number, since it is larger than the sum of its proper divisors (836486410846).

1115315214452 is a wasteful number, since it uses less digits than its factorization.

1115315214452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278828803617 (or 278828803615 counting only the distinct ones).

The product of its digits is 24000, while the sum is 35.

The spelling of 1115315214452 in words is "one trillion, one hundred fifteen billion, three hundred fifteen million, two hundred fourteen thousand, four hundred fifty-two".