1062542530 has 32 divisors (see below), whose sum is σ = 2221643520. Its totient is φ = 358326720.

The previous prime is 1062542527. The next prime is 1062542531. The reversal of 1062542530 is 352452601.

It is a super-2 number, since 2×1062542530² = 2257993256117601800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1062542531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120150 + ... + 128689.

It is an arithmetic number, because the mean of its divisors is an integer number (69426360).

Almost surely, 2^1062542530 is an apocalyptic number.

1062542530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1062542530 is an abundant number, since it is smaller than the sum of its proper divisors (1159100990).

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

1062542530 is a wasteful number, since it uses less digits than its factorization.

1062542530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248914.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1062542530 is about 32596.6643999045. The cubic root of 1062542530 is about 1020.4273904186.

The spelling of 1062542530 in words is "one billion, sixty-two million, five hundred forty-two thousand, five hundred thirty".