7258452630 has 256 divisors, whose sum is σ = 21703127040. Its totient is φ = 1528934400.

The previous prime is 7258452611. The next prime is 7258452703. The reversal of 7258452630 is 362548527.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5100099 + ... + 5101521.

It is an arithmetic number, because the mean of its divisors is an integer number (84777840).

Almost surely, 2^7258452630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7258452630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10851563520).

7258452630 is an abundant number, since it is smaller than the sum of its proper divisors (14444674410).

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

7258452630 is a wasteful number, since it uses less digits than its factorization.

7258452630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 7258452630 is about 85196.5529232257. The cubic root of 7258452630 is about 1936.1901911355.

The spelling of 7258452630 in words is "seven billion, two hundred fifty-eight million, four hundred fifty-two thousand, six hundred thirty".