40250530546 has 4 divisors (see below), whose sum is σ = 60375795822. Its totient is φ = 20125265272.

The previous prime is 40250530501. The next prime is 40250530559. The reversal of 40250530546 is 64503505204.

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., 27353521321 + 12897009225 = 165389^2 + 113565^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10062632635 + ... + 10062632638.

Almost surely, 2^40250530546 is an apocalyptic number.

40250530546 is a deficient number, since it is larger than the sum of its proper divisors (20125265276).

40250530546 is a wasteful number, since it uses less digits than its factorization.

40250530546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20125265275.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 40250530546 in words is "forty billion, two hundred fifty million, five hundred thirty thousand, five hundred forty-six".