2015413542 has 32 divisors (see below), whose sum is σ = 4510934400. Its totient is φ = 666968904.

The previous prime is 2015413541. The next prime is 2015413549. The reversal of 2015413542 is 2453145102.

2015413542 is a `hidden beast` number, since 201 + 5 + 413 + 5 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015413541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126748 + ... + 141759.

It is an arithmetic number, because the mean of its divisors is an integer number (140966700).

Almost surely, 2^2015413542 is an apocalyptic number.

2015413542 is an abundant number, since it is smaller than the sum of its proper divisors (2495520858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2015413542 is a wasteful number, since it uses less digits than its factorization.

2015413542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268657 (or 268651 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2015413542 is about 44893.3574373760. The cubic root of 2015413542 is about 1263.1494116322.

Adding to 2015413542 its reverse (2453145102), we get a palindrome (4468558644).

The spelling of 2015413542 in words is "two billion, fifteen million, four hundred thirteen thousand, five hundred forty-two".