40633145706725 has 48 divisors (see below), whose sum is σ = 59198560882944. Its totient is φ = 27275948640000.

The previous prime is 40633145706721. The next prime is 40633145706737. The reversal of 40633145706725 is 52760754133604.

It is not a de Polignac number, because 40633145706725 - 2² = 40633145706721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40633145706721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43514084 + ... + 44438066.

It is an arithmetic number, because the mean of its divisors is an integer number (1233303351728).

Almost surely, 2^{40633145706725} is an apocalyptic number.

It is an amenable number.

40633145706725 is a deficient number, since it is larger than the sum of its proper divisors (18565415176219).

40633145706725 is a wasteful number, since it uses less digits than its factorization.

40633145706725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936318 (or 936313 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 53.

The spelling of 40633145706725 in words is "forty trillion, six hundred thirty-three billion, one hundred forty-five million, seven hundred six thousand, seven hundred twenty-five".