2477401506 has 12 divisors (see below), whose sum is σ = 5367703302. Its totient is φ = 825800496.

The previous prime is 2477401457. The next prime is 2477401519. The reversal of 2477401506 is 6051047742.

2477401506 is a `hidden beast` number, since 247 + 7 + 401 + 5 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2361085281 + 116316225 = 48591^2 + 10785^2 .

It is a super-2 number, since 2×2477401506² = 12275036443862136072, which contains 22 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, 68816691 + ... + 68816726.

Almost surely, 2^2477401506 is an apocalyptic number.

2477401506 is an abundant number, since it is smaller than the sum of its proper divisors (2890301796).

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

2477401506 is a wasteful number, since it uses less digits than its factorization.

2477401506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137633425 (or 137633422 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2477401506 is about 49773.5020467718. The cubic root of 2477401506 is about 1353.1069739724.

The spelling of 2477401506 in words is "two billion, four hundred seventy-seven million, four hundred one thousand, five hundred six".