1712945146 has 32 divisors (see below), whose sum is σ = 2939457600. Its totient is φ = 741444480.

The previous prime is 1712945123. The next prime is 1712945149. The reversal of 1712945146 is 6415492171.

It is a happy number.

It is a super-2 number, since 2×1712945146² = 5868362146409922632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1712945099 and 1712945108.

It is not an unprimeable number, because it can be changed into a prime (1712945149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28185 + ... + 64963.

It is an arithmetic number, because the mean of its divisors is an integer number (91858050).

Almost surely, 2^1712945146 is an apocalyptic number.

1712945146 is a deficient number, since it is larger than the sum of its proper divisors (1226512454).

1712945146 is a wasteful number, since it uses less digits than its factorization.

1712945146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36894.

The product of its digits is 60480, while the sum is 40.

The square root of 1712945146 is about 41387.7414943121. The cubic root of 1712945146 is about 1196.5049102654.

The spelling of 1712945146 in words is "one billion, seven hundred twelve million, nine hundred forty-five thousand, one hundred forty-six".