130452725730 has 32 divisors (see below), whose sum is σ = 313109193600. Its totient is φ = 34784876672.

The previous prime is 130452725659. The next prime is 130452725731. The reversal of 130452725730 is 37527254031.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130452725731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284611 + ... + 584729.

It is an arithmetic number, because the mean of its divisors is an integer number (9784662300).

Almost surely, 2^130452725730 is an apocalyptic number.

130452725730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130452725730 is an abundant number, since it is smaller than the sum of its proper divisors (182656467870).

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

130452725730 is a wasteful number, since it uses less digits than its factorization.

130452725730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314618.

The product of its (nonzero) digits is 176400, while the sum is 39.

Adding to 130452725730 its reverse (37527254031), we get a palindrome (167979979761).

The spelling of 130452725730 in words is "one hundred thirty billion, four hundred fifty-two million, seven hundred twenty-five thousand, seven hundred thirty".