1012045562 has 8 divisors (see below), whose sum is σ = 1656074592. Its totient is φ = 460020700.

The previous prime is 1012045543. The next prime is 1012045579. The reversal of 1012045562 is 2655402101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23001014 + ... + 23001057.

It is an arithmetic number, because the mean of its divisors is an integer number (207009324).

Almost surely, 2^1012045562 is an apocalyptic number.

1012045562 is a deficient number, since it is larger than the sum of its proper divisors (644029030).

1012045562 is a wasteful number, since it uses less digits than its factorization.

1012045562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46002084.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1012045562 is about 31812.6635477132. The cubic root of 1012045562 is about 1003.9991726315. Note that the first 3 decimals are identical.

Adding to 1012045562 its reverse (2655402101), we get a palindrome (3667447663).

The spelling of 1012045562 in words is "one billion, twelve million, forty-five thousand, five hundred sixty-two".