40445501498 has 8 divisors (see below), whose sum is σ = 61018936308. Its totient is φ = 20105856064.

The previous prime is 40445501497. The next prime is 40445501653. The reversal of 40445501498 is 89410554404.

40445501498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37753655809 + 2691845689 = 194303^2 + 51883^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40445501497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58446911 + ... + 58447602.

Almost surely, 2^40445501498 is an apocalyptic number.

40445501498 is a deficient number, since it is larger than the sum of its proper divisors (20573434810).

40445501498 is a wasteful number, since it uses less digits than its factorization.

40445501498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116894688.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 40445501498 in words is "forty billion, four hundred forty-five million, five hundred one thousand, four hundred ninety-eight".