1000054190 has 16 divisors (see below), whose sum is σ = 1800512928. Its totient is φ = 399929376.

The previous prime is 1000054171. The next prime is 1000054199. The reversal of 1000054190 is 914500001.

It is a super-2 number, since 2×1000054190² = 2000216765873112200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000054199) 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, 49184 + ... + 66476.

It is an arithmetic number, because the mean of its divisors is an integer number (112532058).

Almost surely, 2^1000054190 is an apocalyptic number.

1000054190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000054190 is a deficient number, since it is larger than the sum of its proper divisors (800458738).

1000054190 is a wasteful number, since it uses less digits than its factorization.

1000054190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23083.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1000054190 is about 31623.6334092084. The cubic root of 1000054190 is about 1000.0180630071.

Adding to 1000054190 its reverse (914500001), we get a palindrome (1914554191).

The spelling of 1000054190 in words is "one billion, fifty-four thousand, one hundred ninety".