40500462455 has 4 divisors (see below), whose sum is σ = 48600554952. Its totient is φ = 32400369960.

The previous prime is 40500462451. The next prime is 40500462469. The reversal of 40500462455 is 55426400504.

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

It is not a de Polignac number, because 40500462455 - 2² = 40500462451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40500462451) 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, 4050046241 + ... + 4050046250.

It is an arithmetic number, because the mean of its divisors is an integer number (12150138738).

Almost surely, 2^40500462455 is an apocalyptic number.

40500462455 is a deficient number, since it is larger than the sum of its proper divisors (8100092497).

40500462455 is an equidigital number, since it uses as much as digits as its factorization.

40500462455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8100092496.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 40500462455 its reverse (55426400504), we get a palindrome (95926862959).

The spelling of 40500462455 in words is "forty billion, five hundred million, four hundred sixty-two thousand, four hundred fifty-five".