2402015541 has 4 divisors (see below), whose sum is σ = 3202687392. Its totient is φ = 1601343692.

The previous prime is 2402015531. The next prime is 2402015569. The reversal of 2402015541 is 1455102042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2402015541 - 2⁶ = 2402015477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402015521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400335921 + ... + 400335926.

It is an arithmetic number, because the mean of its divisors is an integer number (800671848).

Almost surely, 2^2402015541 is an apocalyptic number.

It is an amenable number.

2402015541 is a deficient number, since it is larger than the sum of its proper divisors (800671851).

2402015541 is an equidigital number, since it uses as much as digits as its factorization.

2402015541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800671850.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2402015541 is about 49010.3615677338. The cubic root of 2402015541 is about 1339.2405923933.

Adding to 2402015541 its reverse (1455102042), we get a palindrome (3857117583).

The spelling of 2402015541 in words is "two billion, four hundred two million, fifteen thousand, five hundred forty-one".