40451514473149 has 16 divisors (see below), whose sum is σ = 43774133796288. Its totient is φ = 37159176200832.

The previous prime is 40451514473141. The next prime is 40451514473179. The reversal of 40451514473149 is 94137441515404.

40451514473149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40451514473149 - 2³ = 40451514473141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40451514473096 and 40451514473105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40451514473141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3794614 + ... + 9762280.

It is an arithmetic number, because the mean of its divisors is an integer number (2735883362268).

Almost surely, 2^{40451514473149} is an apocalyptic number.

It is an amenable number.

40451514473149 is a deficient number, since it is larger than the sum of its proper divisors (3322619323139).

40451514473149 is a wasteful number, since it uses less digits than its factorization.

40451514473149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970204.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 40451514473149 in words is "forty trillion, four hundred fifty-one billion, five hundred fourteen million, four hundred seventy-three thousand, one hundred forty-nine".