2505462426 has 12 divisors (see below), whose sum is σ = 5428501962. Its totient is φ = 835154136.

The previous prime is 2505462409. The next prime is 2505462433. The reversal of 2505462426 is 6242645052.

2505462426 is a `hidden beast` number, since 2 + 5 + 0 + 5 + 4 + 624 + 26 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2251028025 + 254434401 = 47445^2 + 15951^2 .

It is a super-3 number, since 3×2505462426³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69596161 + ... + 69596196.

Almost surely, 2^2505462426 is an apocalyptic number.

2505462426 is an abundant number, since it is smaller than the sum of its proper divisors (2923039536).

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

2505462426 is a wasteful number, since it uses less digits than its factorization.

2505462426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139192365 (or 139192362 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 2505462426 is about 50054.5944544554. The cubic root of 2505462426 is about 1358.1965762560.

The spelling of 2505462426 in words is "two billion, five hundred five million, four hundred sixty-two thousand, four hundred twenty-six".