130554450 has 192 divisors, whose sum is σ = 398724480. Its totient is φ = 31207680.

The previous prime is 130554443. The next prime is 130554481. The reversal of 130554450 is 54455031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 754564 + ... + 754736.

It is an arithmetic number, because the mean of its divisors is an integer number (2076690).

Almost surely, 2^130554450 is an apocalyptic number.

130554450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130554450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199362240).

130554450 is an abundant number, since it is smaller than the sum of its proper divisors (268170030).

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

130554450 is a wasteful number, since it uses less digits than its factorization.

130554450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 130554450 is about 11426.0426220105. The cubic root of 130554450 is about 507.2988679389.

It can be divided in two parts, 1305 and 54450, that added together give a palindrome (55755).

The spelling of 130554450 in words is "one hundred thirty million, five hundred fifty-four thousand, four hundred fifty".