10231025131545 has 16 divisors (see below), whose sum is σ = 16613963200320. Its totient is φ = 5375105740224.

The previous prime is 10231025131543. The next prime is 10231025131553. The reversal of 10231025131545 is 54513152013201.

It is not a de Polignac number, because 10231025131545 - 2¹ = 10231025131543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10231025131543) 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, 5090061250 + ... + 5090063259.

It is an arithmetic number, because the mean of its divisors is an integer number (1038372700020).

Almost surely, 2^{10231025131545} is an apocalyptic number.

10231025131545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10231025131545 is a deficient number, since it is larger than the sum of its proper divisors (6382938068775).

10231025131545 is a wasteful number, since it uses less digits than its factorization.

10231025131545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10180124584.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 10231025131545 its reverse (54513152013201), we get a palindrome (64744177144746).

The spelling of 10231025131545 in words is "ten trillion, two hundred thirty-one billion, twenty-five million, one hundred thirty-one thousand, five hundred forty-five".