40502248455706 has 4 divisors (see below), whose sum is σ = 60753372683562. Its totient is φ = 20251124227852.

The previous prime is 40502248455677. The next prime is 40502248455707. The reversal of 40502248455706 is 60755484220504.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 20950897156225 + 19551351299481 = 4577215^2 + 4421691^2 .

It is not an unprimeable number, because it can be changed into a prime (40502248455707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10125562113925 + ... + 10125562113928.

Almost surely, 2^{40502248455706} is an apocalyptic number.

40502248455706 is a deficient number, since it is larger than the sum of its proper divisors (20251124227856).

40502248455706 is a wasteful number, since it uses less digits than its factorization.

40502248455706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20251124227855.

The product of its (nonzero) digits is 10752000, while the sum is 52.

The spelling of 40502248455706 in words is "forty trillion, five hundred two billion, two hundred forty-eight million, four hundred fifty-five thousand, seven hundred six".