254053530 has 64 divisors (see below), whose sum is σ = 679622400. Its totient is φ = 67533120.

The previous prime is 254053523. The next prime is 254053567. The reversal of 254053530 is 35350452.

It is a super-2 number, since 2×254053530² = 129086392210921800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 254053494 and 254053503.

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 31 ways as a sum of consecutive naturals, for example, 95620 + ... + 98240.

It is an arithmetic number, because the mean of its divisors is an integer number (10619100).

Almost surely, 2^254053530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254053530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339811200).

254053530 is an abundant number, since it is smaller than the sum of its proper divisors (425568870).

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

254053530 is a wasteful number, since it uses less digits than its factorization.

254053530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 254053530 is about 15939.0567474992. The cubic root of 254053530 is about 633.3470391001.

The spelling of 254053530 in words is "two hundred fifty-four million, fifty-three thousand, five hundred thirty".