1022455052 has 12 divisors (see below), whose sum is σ = 1789520376. Its totient is φ = 511163520.

The previous prime is 1022455043. The next prime is 1022455067. The reversal of 1022455052 is 2505542201.

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, 52988 + ... + 69660.

It is an arithmetic number, because the mean of its divisors is an integer number (149126698).

Almost surely, 2^1022455052 is an apocalyptic number.

It is an amenable number.

1022455052 is a deficient number, since it is larger than the sum of its proper divisors (767065324).

1022455052 is a wasteful number, since it uses less digits than its factorization.

1022455052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32008 (or 32006 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 1022455052 is about 31975.8510754601. The cubic root of 1022455052 is about 1007.4296804749.

Adding to 1022455052 its reverse (2505542201), we get a palindrome (3527997253).

The spelling of 1022455052 in words is "one billion, twenty-two million, four hundred fifty-five thousand, fifty-two".