1020054530 has 32 divisors (see below), whose sum is σ = 2004490368. Its totient is φ = 370656000.

The previous prime is 1020054521. The next prime is 1020054547. The reversal of 1020054530 is 354500201.

It is a super-2 number, since 2×1020054530² = 2081022488347041800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203555 + ... + 208505.

It is an arithmetic number, because the mean of its divisors is an integer number (62640324).

Almost surely, 2^1020054530 is an apocalyptic number.

1020054530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020054530 is a deficient number, since it is larger than the sum of its proper divisors (984435838).

1020054530 is a wasteful number, since it uses less digits than its factorization.

1020054530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1020054530 is about 31938.2925341979. The cubic root of 1020054530 is about 1006.6406475203.

Adding to 1020054530 its reverse (354500201), we get a palindrome (1374554731).

The spelling of 1020054530 in words is "one billion, twenty million, fifty-four thousand, five hundred thirty".