40533517054 has 4 divisors (see below), whose sum is σ = 60800275584. Its totient is φ = 20266758526.

The previous prime is 40533517049. The next prime is 40533517081. The reversal of 40533517054 is 45071533504.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10133379262 + ... + 10133379265.

It is an arithmetic number, because the mean of its divisors is an integer number (15200068896).

Almost surely, 2^40533517054 is an apocalyptic number.

40533517054 is a deficient number, since it is larger than the sum of its proper divisors (20266758530).

40533517054 is a wasteful number, since it uses less digits than its factorization.

40533517054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20266758529.

The product of its (nonzero) digits is 126000, while the sum is 37.

The spelling of 40533517054 in words is "forty billion, five hundred thirty-three million, five hundred seventeen thousand, fifty-four".