3780538762525 has 24 divisors (see below), whose sum is σ = 5357829844800. Its totient is φ = 2592240562560.

The previous prime is 3780538762501. The next prime is 3780538762529. The reversal of 3780538762525 is 5252678350873.

3780538762525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3780538762525 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780538762529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3062001 + ... + 4115449.

It is an arithmetic number, because the mean of its divisors is an integer number (223242910200).

Almost surely, 2^{3780538762525} is an apocalyptic number.

3780538762525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3780538762525 is a deficient number, since it is larger than the sum of its proper divisors (1577291082275).

3780538762525 is a wasteful number, since it uses less digits than its factorization.

3780538762525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073973 (or 1073968 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 61.

The spelling of 3780538762525 in words is "three trillion, seven hundred eighty billion, five hundred thirty-eight million, seven hundred sixty-two thousand, five hundred twenty-five".