45420302511 has 12 divisors (see below), whose sum is σ = 65618358520. Its totient is φ = 30275007120.

The previous prime is 45420302509. The next prime is 45420302513. The reversal of 45420302511 is 11520302454.

45420302511 is a `hidden beast` number, since 454 + 203 + 0 + 2 + 5 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (45420302509) and next prime (45420302513).

It is not a de Polignac number, because 45420302511 - 2¹ = 45420302509 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 (45420302513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377125 + ... + 482766.

Almost surely, 2^45420302511 is an apocalyptic number.

45420302511 is a deficient number, since it is larger than the sum of its proper divisors (20198056009).

45420302511 is a wasteful number, since it uses less digits than its factorization.

45420302511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865766 (or 865763 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 45420302511 its reverse (11520302454), we get a palindrome (56940604965).

The spelling of 45420302511 in words is "forty-five billion, four hundred twenty million, three hundred two thousand, five hundred eleven".