40545664541462 has 8 divisors (see below), whose sum is σ = 60856579783056. Its totient is φ = 20260137947112.

The previous prime is 40545664541383. The next prime is 40545664541521. The reversal of 40545664541462 is 26414546654504.

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

It is a junction number, because it is equal to n+sod(n) for n = 40545664541398 and 40545664541407.

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, 6347157818 + ... + 6347164205.

It is an arithmetic number, because the mean of its divisors is an integer number (7607072472882).

Almost surely, 2^{40545664541462} is an apocalyptic number.

40545664541462 is a deficient number, since it is larger than the sum of its proper divisors (20310915241594).

40545664541462 is a wasteful number, since it uses less digits than its factorization.

40545664541462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12694323622.

The product of its (nonzero) digits is 55296000, while the sum is 56.

The spelling of 40545664541462 in words is "forty trillion, five hundred forty-five billion, six hundred sixty-four million, five hundred forty-one thousand, four hundred sixty-two".