1407164522 has 16 divisors (see below), whose sum is σ = 2171881512. Its totient is φ = 683467200.

The previous prime is 1407164509. The next prime is 1407164557. The reversal of 1407164522 is 2254617041.

It can be written as a sum of positive squares in 4 ways, for example, as 1407075121 + 89401 = 37511^2 + 299^2 .

It is a super-2 number, since 2×1407164522² = 3960223983950976968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55013 + ... + 76424.

Almost surely, 2^1407164522 is an apocalyptic number.

1407164522 is a deficient number, since it is larger than the sum of its proper divisors (764716990).

1407164522 is a wasteful number, since it uses less digits than its factorization.

1407164522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131593.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1407164522 is about 37512.1916448506. The cubic root of 1407164522 is about 1120.5939987952.

The spelling of 1407164522 in words is "one billion, four hundred seven million, one hundred sixty-four thousand, five hundred twenty-two".