30245001325 has 144 divisors (see below), whose sum is σ = 53052408000. Its totient is φ = 16808601600.

The previous prime is 30245001323. The next prime is 30245001331. The reversal of 30245001325 is 52310054203.

It is not a de Polignac number, because 30245001325 - 2¹ = 30245001323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 30245001325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30245001323) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4348951 + ... + 4355899.

It is an arithmetic number, because the mean of its divisors is an integer number (368419500).

Almost surely, 2^30245001325 is an apocalyptic number.

30245001325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30245001325 is a deficient number, since it is larger than the sum of its proper divisors (22807406675).

30245001325 is a wasteful number, since it uses less digits than its factorization.

30245001325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020 (or 7008 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 30245001325 its reverse (52310054203), we get a palindrome (82555055528).

The spelling of 30245001325 in words is "thirty billion, two hundred forty-five million, one thousand, three hundred twenty-five".