45000400003 has 8 divisors (see below), whose sum is σ = 49376346768. Its totient is φ = 40755078624.

The previous prime is 45000399989. The next prime is 45000400009. The reversal of 45000400003 is 30000400054.

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

It is not a de Polignac number, because 45000400003 - 2¹³ = 45000391811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45000400003.

It is not an unprimeable number, because it can be changed into a prime (45000400009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32655625 + ... + 32657002.

It is an arithmetic number, because the mean of its divisors is an integer number (6172043346).

Almost surely, 2^45000400003 is an apocalyptic number.

45000400003 is a deficient number, since it is larger than the sum of its proper divisors (4375946765).

45000400003 is a wasteful number, since it uses less digits than its factorization.

45000400003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65312693.

The product of its (nonzero) digits is 240, while the sum is 16.

Adding to 45000400003 its reverse (30000400054), we get a palindrome (75000800057).

The spelling of 45000400003 in words is "forty-five billion, four hundred thousand, three".