40225011025525 has 12 divisors (see below), whose sum is σ = 49879189571200. Its totient is φ = 32179895336880.

The previous prime is 40225011025523. The next prime is 40225011025543. The reversal of 40225011025525 is 52552011052204.

It is not a de Polignac number, because 40225011025525 - 2¹ = 40225011025523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40225011025523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4796566 + ... + 10171384.

Almost surely, 2^{40225011025525} is an apocalyptic number.

It is an amenable number.

40225011025525 is a deficient number, since it is larger than the sum of its proper divisors (9654178545675).

40225011025525 is a wasteful number, since it uses less digits than its factorization.

40225011025525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674188 (or 5674183 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 40225011025525 its reverse (52552011052204), we get a palindrome (92777022077729).

The spelling of 40225011025525 in words is "forty trillion, two hundred twenty-five billion, eleven million, twenty-five thousand, five hundred twenty-five".