2473245556 has 6 divisors (see below), whose sum is σ = 4328179730. Its totient is φ = 1236622776.

The previous prime is 2473245553. The next prime is 2473245563. The reversal of 2473245556 is 6555423742.

It can be written as a sum of positive squares in only one way, i.e., 2100755556 + 372490000 = 45834^2 + 19300^2 .

It is a super-2 number, since 2×2473245556² = 12233887160547498272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473245553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309155691 + ... + 309155698.

Almost surely, 2^2473245556 is an apocalyptic number.

It is an amenable number.

2473245556 is a deficient number, since it is larger than the sum of its proper divisors (1854934174).

2473245556 is a wasteful number, since it uses less digits than its factorization.

2473245556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618311393 (or 618311391 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 43.

The square root of 2473245556 is about 49731.7359037466. The cubic root of 2473245556 is about 1352.3499183270.

The spelling of 2473245556 in words is "two billion, four hundred seventy-three million, two hundred forty-five thousand, five hundred fifty-six".