2015141402552 has 8 divisors (see below), whose sum is σ = 3778390129800. Its totient is φ = 1007570701272.

The previous prime is 2015141402551. The next prime is 2015141402567. The reversal of 2015141402552 is 2552041415102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2015141402552² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015141402551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125946337652 + ... + 125946337667.

It is an arithmetic number, because the mean of its divisors is an integer number (472298766225).

Almost surely, 2^{2015141402552} is an apocalyptic number.

It is an amenable number.

2015141402552 is a deficient number, since it is larger than the sum of its proper divisors (1763248727248).

2015141402552 is a wasteful number, since it uses less digits than its factorization.

2015141402552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251892675325 (or 251892675321 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 2015141402552 its reverse (2552041415102), we get a palindrome (4567182817654).

The spelling of 2015141402552 in words is "two trillion, fifteen billion, one hundred forty-one million, four hundred two thousand, five hundred fifty-two".