1022513046 has 16 divisors (see below), whose sum is σ = 2049754224. Its totient is φ = 340049664.

The previous prime is 1022513027. The next prime is 1022513053. The reversal of 1022513046 is 6403152201.

It is a congruent number.

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, 194191 + ... + 199386.

It is an arithmetic number, because the mean of its divisors is an integer number (128109639).

Almost surely, 2^1022513046 is an apocalyptic number.

1022513046 is an abundant number, since it is smaller than the sum of its proper divisors (1027241178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022513046 is a wasteful number, since it uses less digits than its factorization.

1022513046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394015.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1022513046 is about 31976.7579032021. The cubic root of 1022513046 is about 1007.4487273667.

Adding to 1022513046 its reverse (6403152201), we get a palindrome (7425665247).

The spelling of 1022513046 in words is "one billion, twenty-two million, five hundred thirteen thousand, forty-six".