1045515022 has 4 divisors (see below), whose sum is σ = 1568272536. Its totient is φ = 522757510.

The previous prime is 1045515001. The next prime is 1045515041. The reversal of 1045515022 is 2205155401.

1045515022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1045515022² = 2186203322455320968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261378754 + ... + 261378757.

It is an arithmetic number, because the mean of its divisors is an integer number (392068134).

Almost surely, 2^1045515022 is an apocalyptic number.

1045515022 is a deficient number, since it is larger than the sum of its proper divisors (522757514).

1045515022 is an equidigital number, since it uses as much as digits as its factorization.

1045515022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522757513.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1045515022 is about 32334.4247204121. The cubic root of 1045515022 is about 1014.9471437447.

The spelling of 1045515022 in words is "one billion, forty-five million, five hundred fifteen thousand, twenty-two".