3722652228154 has 8 divisors (see below), whose sum is σ = 5584000592628. Its totient is φ = 1861318697280.

The previous prime is 3722652228149. The next prime is 3722652228181. The reversal of 3722652228154 is 4518222562273.

It can be written as a sum of positive squares in 2 ways, for example, as 3709949811129 + 12702417025 = 1926123^2 + 112705^2 .

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

It is a super-2 number, since 2×3722652228154² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3722652228098 and 3722652228107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3058197 + ... + 4098520.

Almost surely, 2^{3722652228154} is an apocalyptic number.

3722652228154 is a deficient number, since it is larger than the sum of its proper divisors (1861348364474).

3722652228154 is a wasteful number, since it uses less digits than its factorization.

3722652228154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416800.

The product of its digits is 3225600, while the sum is 49.

The spelling of 3722652228154 in words is "three trillion, seven hundred twenty-two billion, six hundred fifty-two million, two hundred twenty-eight thousand, one hundred fifty-four".