2472910018 has 4 divisors (see below), whose sum is σ = 3709365030. Its totient is φ = 1236455008.

The previous prime is 2472910009. The next prime is 2472910019. The reversal of 2472910018 is 8100192742.

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

It can be written as a sum of positive squares in only one way, i.e., 1703790729 + 769119289 = 41277^2 + 27733^2 .

It is a super-2 number, since 2×2472910018² = 12230567914249520648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2472910019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 618227503 + ... + 618227506.

Almost surely, 2^2472910018 is an apocalyptic number.

2472910018 is a deficient number, since it is larger than the sum of its proper divisors (1236455012).

2472910018 is a wasteful number, since it uses less digits than its factorization.

2472910018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236455011.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 2472910018 is about 49728.3623096518. The cubic root of 2472910018 is about 1352.2887591068.

The spelling of 2472910018 in words is "two billion, four hundred seventy-two million, nine hundred ten thousand, eighteen".