1011457922 has 8 divisors (see below), whose sum is σ = 1517398272. Its totient is φ = 505658500.

The previous prime is 1011457921. The next prime is 1011457927. The reversal of 1011457922 is 2297541101.

1011457922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (1011457921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14954 + ... + 47397.

It is an arithmetic number, because the mean of its divisors is an integer number (189674784).

Almost surely, 2^1011457922 is an apocalyptic number.

1011457922 is a deficient number, since it is larger than the sum of its proper divisors (505940350).

1011457922 is an equidigital number, since it uses as much as digits as its factorization.

1011457922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70464.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1011457922 is about 31803.4262619611. The cubic root of 1011457922 is about 1003.8048123759.

The spelling of 1011457922 in words is "one billion, eleven million, four hundred fifty-seven thousand, nine hundred twenty-two".