40665345150054 has 8 divisors (see below), whose sum is σ = 81330690300120. Its totient is φ = 13555115050016.

The previous prime is 40665345150047. The next prime is 40665345150061. The reversal of 40665345150054 is 45005154356604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40665345150047) and next prime (40665345150061).

It is a sphenic number, since it is the product of 3 distinct primes.

40665345150054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40665345149985 and 40665345150012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3388778762499 + ... + 3388778762510.

It is an arithmetic number, because the mean of its divisors is an integer number (10166336287515).

Almost surely, 2^{40665345150054} is an apocalyptic number.

40665345150054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40665345150054 is a wasteful number, since it uses less digits than its factorization.

40665345150054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6777557525014.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 40665345150054 in words is "forty trillion, six hundred sixty-five billion, three hundred forty-five million, one hundred fifty thousand, fifty-four".