40532525 has 12 divisors (see below), whose sum is σ = 54829824. Its totient is φ = 29478000.

The previous prime is 40532497. The next prime is 40532543. The reversal of 40532525 is 52523504.

It is not a de Polignac number, because 40532525 - 2⁶ = 40532461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40532494 and 40532503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73421 + ... + 73970.

It is an arithmetic number, because the mean of its divisors is an integer number (4569152).

Almost surely, 2^40532525 is an apocalyptic number.

It is an amenable number.

40532525 is a deficient number, since it is larger than the sum of its proper divisors (14297299).

40532525 is a wasteful number, since it uses less digits than its factorization.

40532525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147412 (or 147407 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 40532525 is about 6366.5159231718. The cubic root of 40532525 is about 343.5061786139.

The spelling of 40532525 in words is "forty million, five hundred thirty-two thousand, five hundred twenty-five".