1034453020 has 24 divisors (see below), whose sum is σ = 2174356800. Its totient is φ = 413399232.

The previous prime is 1034453011. The next prime is 1034453027. The reversal of 1034453020 is 203544301.

It is a junction number, because it is equal to n+sod(n) for n = 1034452982 and 1034453000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034453027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140 + ... + 45499.

It is an arithmetic number, because the mean of its divisors is an integer number (90598200).

Almost surely, 2^1034453020 is an apocalyptic number.

1034453020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1034453020 is an abundant number, since it is smaller than the sum of its proper divisors (1139903780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1034453020 is a wasteful number, since it uses less digits than its factorization.

1034453020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47757 (or 47755 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1034453020 is about 32162.9137361651. The cubic root of 1034453020 is about 1011.3549178288.

Adding to 1034453020 its reverse (203544301), we get a palindrome (1237997321).

The spelling of 1034453020 in words is "one billion, thirty-four million, four hundred fifty-three thousand, twenty".