182042821945 has 48 divisors (see below), whose sum is σ = 239029719552. Its totient is φ = 132936111360.

The previous prime is 182042821927. The next prime is 182042821967. The reversal of 182042821945 is 549128240281.

It is a happy number.

It is not a de Polignac number, because 182042821945 - 2⁷ = 182042821817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 182042821895 and 182042821904.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13030534 + ... + 13044496.

It is an arithmetic number, because the mean of its divisors is an integer number (4979785824).

Almost surely, 2^182042821945 is an apocalyptic number.

It is an amenable number.

182042821945 is a deficient number, since it is larger than the sum of its proper divisors (56986897607).

182042821945 is a wasteful number, since it uses less digits than its factorization.

182042821945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14270 (or 14251 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 182042821945 in words is "one hundred eighty-two billion, forty-two million, eight hundred twenty-one thousand, nine hundred forty-five".