1022953018 has 16 divisors (see below), whose sum is σ = 1592472960. Its totient is φ = 492242800.

The previous prime is 1022953003. The next prime is 1022953031. The reversal of 1022953018 is 8103592201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10318 + ... + 46393.

It is an arithmetic number, because the mean of its divisors is an integer number (99529560).

Almost surely, 2^1022953018 is an apocalyptic number.

1022953018 is a deficient number, since it is larger than the sum of its proper divisors (569519942).

1022953018 is a wasteful number, since it uses less digits than its factorization.

1022953018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57053.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1022953018 is about 31983.6367225492. The cubic root of 1022953018 is about 1007.5932033301.

The spelling of 1022953018 in words is "one billion, twenty-two million, nine hundred fifty-three thousand, eighteen".