2015411252422 has 4 divisors (see below), whose sum is σ = 3023116878636. Its totient is φ = 1007705626210.

The previous prime is 2015411252399. The next prime is 2015411252471. The reversal of 2015411252422 is 2242521145102.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×2015411252422³ (a number of 38 digits) contains 333 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, 503852813104 + ... + 503852813107.

It is an arithmetic number, because the mean of its divisors is an integer number (755779219659).

Almost surely, 2^{2015411252422} is an apocalyptic number.

2015411252422 is a deficient number, since it is larger than the sum of its proper divisors (1007705626214).

2015411252422 is a wasteful number, since it uses less digits than its factorization.

2015411252422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007705626213.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 2015411252422 its reverse (2242521145102), we get a palindrome (4257932397524).

The spelling of 2015411252422 in words is "two trillion, fifteen billion, four hundred eleven million, two hundred fifty-two thousand, four hundred twenty-two".