2457622262 has 4 divisors (see below), whose sum is σ = 3686433396. Its totient is φ = 1228811130.

The previous prime is 2457622261. The next prime is 2457622273. The reversal of 2457622262 is 2622267542.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457622261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614405564 + ... + 614405567.

It is an arithmetic number, because the mean of its divisors is an integer number (921608349).

Almost surely, 2^2457622262 is an apocalyptic number.

2457622262 is a deficient number, since it is larger than the sum of its proper divisors (1228811134).

2457622262 is a wasteful number, since it uses less digits than its factorization.

2457622262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228811133.

The product of its digits is 161280, while the sum is 38.

The square root of 2457622262 is about 49574.4113631216. The cubic root of 2457622262 is about 1349.4963392313.

The spelling of 2457622262 in words is "two billion, four hundred fifty-seven million, six hundred twenty-two thousand, two hundred sixty-two".