1011045472 has 24 divisors (see below), whose sum is σ = 1993845672. Its totient is φ = 504672000.

The previous prime is 1011045463. The next prime is 1011045487. The reversal of 1011045472 is 2745401101.

It is a congruent number.

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, 7054 + ... + 45517.

It is an arithmetic number, because the mean of its divisors is an integer number (83076903).

Almost surely, 2^1011045472 is an apocalyptic number.

It is an amenable number.

1011045472 is a deficient number, since it is larger than the sum of its proper divisors (982800200).

1011045472 is an equidigital number, since it uses as much as digits as its factorization.

1011045472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53182 (or 53174 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1011045472 is about 31796.9412365403. The cubic root of 1011045472 is about 1003.6683507480.

Adding to 1011045472 its reverse (2745401101), we get a palindrome (3756446573).

The spelling of 1011045472 in words is "one billion, eleven million, forty-five thousand, four hundred seventy-two".