2525285749603 has 8 divisors (see below), whose sum is σ = 2528135488080. Its totient is φ = 2522436295680.

The previous prime is 2525285749589. The next prime is 2525285749627. The reversal of 2525285749603 is 3069475825252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525285749603 is a prime.

It is a super-2 number, since 2×2525285749603² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525285741603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21271576 + ... + 21389962.

It is an arithmetic number, because the mean of its divisors is an integer number (316016936010).

Almost surely, 2^{2525285749603} is an apocalyptic number.

2525285749603 is a deficient number, since it is larger than the sum of its proper divisors (2849738477).

2525285749603 is a wasteful number, since it uses less digits than its factorization.

2525285749603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142277.

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 2525285749603 in words is "two trillion, five hundred twenty-five billion, two hundred eighty-five million, seven hundred forty-nine thousand, six hundred three".