2520121046 has 8 divisors (see below), whose sum is σ = 3799768584. Its totient is φ = 1253531520.

The previous prime is 2520121033. The next prime is 2520121057. The reversal of 2520121046 is 6401210252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264020 + ... + 3264791.

It is an arithmetic number, because the mean of its divisors is an integer number (474971073).

Almost surely, 2^2520121046 is an apocalyptic number.

2520121046 is a deficient number, since it is larger than the sum of its proper divisors (1279647538).

2520121046 is a wasteful number, since it uses less digits than its factorization.

2520121046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6529006.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2520121046 is about 50200.8072245855. The cubic root of 2520121046 is about 1360.8402114168.

Adding to 2520121046 its reverse (6401210252), we get a palindrome (8921331298).

The spelling of 2520121046 in words is "two billion, five hundred twenty million, one hundred twenty-one thousand, forty-six".