1010511045 has 40 divisors (see below), whose sum is σ = 1850010624. Its totient is φ = 527462496.

The previous prime is 1010511031. The next prime is 1010511053. The reversal of 1010511045 is 5401150101.

It is a happy number.

It is not a de Polignac number, because 1010511045 - 2¹⁰ = 1010510021 is a prime.

It is a super-2 number, since 2×1010511045² = 2042265144133984050, 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 in 39 ways as a sum of consecutive naturals, for example, 7509 + ... + 45578.

Almost surely, 2^1010511045 is an apocalyptic number.

1010511045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1010511045 is a deficient number, since it is larger than the sum of its proper divisors (839499579).

1010511045 is an equidigital number, since it uses as much as digits as its factorization.

1010511045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53151 (or 53142 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 1010511045 is about 31788.5363771282. The cubic root of 1010511045 is about 1003.4914770670.

Adding to 1010511045 its reverse (5401150101), we get a palindrome (6411661146).

The spelling of 1010511045 in words is "one billion, ten million, five hundred eleven thousand, forty-five".