1011453022 has 4 divisors (see below), whose sum is σ = 1517179536. Its totient is φ = 505726510.

The previous prime is 1011452987. The next prime is 1011453031. The reversal of 1011453022 is 2203541101.

1011453022 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, and also an emirpimes, since its reverse is a distinct semiprime: 2203541101 = 31 ⋅71081971.

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, 252863254 + ... + 252863257.

It is an arithmetic number, because the mean of its divisors is an integer number (379294884).

Almost surely, 2^1011453022 is an apocalyptic number.

1011453022 is a deficient number, since it is larger than the sum of its proper divisors (505726514).

1011453022 is an equidigital number, since it uses as much as digits as its factorization.

1011453022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505726513.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1011453022 is about 31803.3492261428. The cubic root of 1011453022 is about 1003.8031913984.

Adding to 1011453022 its reverse (2203541101), we get a palindrome (3214994123).

It can be divided in two parts, 10114 and 53022, that added together give a palindrome (63136).

The spelling of 1011453022 in words is "one billion, eleven million, four hundred fifty-three thousand, twenty-two".