945997782476 has 12 divisors (see below), whose sum is σ = 1655504250960. Its totient is φ = 472996567920.

The previous prime is 945997782427. The next prime is 945997782493. The reversal of 945997782476 is 674287799549.

It is a junction number, because it is equal to n+sod(n) for n = 945997782397 and 945997782406.

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, 603746 + ... + 1502166.

It is an arithmetic number, because the mean of its divisors is an integer number (137958687580).

Almost surely, 2^945997782476 is an apocalyptic number.

It is an amenable number.

945997782476 is a deficient number, since it is larger than the sum of its proper divisors (709506468484).

945997782476 is a wasteful number, since it uses less digits than its factorization.

945997782476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161664 (or 1161662 counting only the distinct ones).

The product of its digits is 1920360960, while the sum is 77.

The spelling of 945997782476 in words is "nine hundred forty-five billion, nine hundred ninety-seven million, seven hundred eighty-two thousand, four hundred seventy-six".