1054522500 has 60 divisors (see below), whose sum is σ = 3074728272. Its totient is φ = 281204000.

The previous prime is 1054522499. The next prime is 1054522519. The reversal of 1054522500 is 52254501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×1054522500² = 2224035406012500000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62802 + ... + 77801.

Almost surely, 2^1054522500 is an apocalyptic number.

1054522500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054522500 is an abundant number, since it is smaller than the sum of its proper divisors (2020205772).

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

1054522500 is a wasteful number, since it uses less digits than its factorization.

1054522500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140630 (or 140613 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 1054522500 is about 32473.4122013687. The cubic root of 1054522500 is about 1017.8535215102.

The spelling of 1054522500 in words is "one billion, fifty-four million, five hundred twenty-two thousand, five hundred".