189074582522 has 32 divisors (see below), whose sum is σ = 346231366272. Its totient is φ = 75590452224.

The previous prime is 189074582513. The next prime is 189074582531. The reversal of 189074582522 is 225285470981.

It is an interprime number because it is at equal distance from previous prime (189074582513) and next prime (189074582531).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3488288 + ... + 3542075.

It is an arithmetic number, because the mean of its divisors is an integer number (10819730196).

Almost surely, 2^189074582522 is an apocalyptic number.

189074582522 is a deficient number, since it is larger than the sum of its proper divisors (157156783750).

189074582522 is a wasteful number, since it uses less digits than its factorization.

189074582522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030502.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 189074582522 in words is "one hundred eighty-nine billion, seventy-four million, five hundred eighty-two thousand, five hundred twenty-two".