2442251461 has 16 divisors (see below), whose sum is σ = 2654823024. Its totient is φ = 2233281024.

The previous prime is 2442251447. The next prime is 2442251473. The reversal of 2442251461 is 1641522442.

It can be written as a sum of positive squares in 8 ways, for example, as 299117025 + 2143134436 = 17295^2 + 46294^2 .

It is not a de Polignac number, because 2442251461 - 2⁵ = 2442251429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442251411) 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, 1090635 + ... + 1092871.

It is an arithmetic number, because the mean of its divisors is an integer number (165926439).

Almost surely, 2^2442251461 is an apocalyptic number.

It is an amenable number.

2442251461 is a deficient number, since it is larger than the sum of its proper divisors (212571563).

2442251461 is a wasteful number, since it uses less digits than its factorization.

2442251461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000.

The product of its digits is 15360, while the sum is 31.

The square root of 2442251461 is about 49419.1406339689. The cubic root of 2442251461 is about 1346.6770512371.

The spelling of 2442251461 in words is "two billion, four hundred forty-two million, two hundred fifty-one thousand, four hundred sixty-one".