2472222577 has 8 divisors (see below), whose sum is σ = 2747856960. Its totient is φ = 2205069360.

The previous prime is 2472222559. The next prime is 2472222631. The reversal of 2472222577 is 7752222742.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2472222577 is a prime.

It is a super-2 number, since 2×2472222577² = 12223768940457041858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2472222527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2119677 + ... + 2120842.

It is an arithmetic number, because the mean of its divisors is an integer number (343482120).

Almost surely, 2^2472222577 is an apocalyptic number.

It is an amenable number.

2472222577 is a deficient number, since it is larger than the sum of its proper divisors (275634383).

2472222577 is a wasteful number, since it uses less digits than its factorization.

2472222577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240583.

The product of its digits is 219520, while the sum is 40.

The square root of 2472222577 is about 49721.4498682410. The cubic root of 2472222577 is about 1352.1634405032.

The spelling of 2472222577 in words is "two billion, four hundred seventy-two million, two hundred twenty-two thousand, five hundred seventy-seven".