45531430413 has 16 divisors (see below), whose sum is σ = 71073453696. Its totient is φ = 25383375360.

The previous prime is 45531430411. The next prime is 45531430421. The reversal of 45531430413 is 31403413554.

It is not a de Polignac number, because 45531430413 - 2¹ = 45531430411 is a prime.

It is a super-2 number, since 2×45531430413² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45531430411) 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 15 ways as a sum of consecutive naturals, for example, 26440156 + ... + 26441877.

It is an arithmetic number, because the mean of its divisors is an integer number (4442090856).

Almost surely, 2^45531430413 is an apocalyptic number.

It is an amenable number.

45531430413 is a deficient number, since it is larger than the sum of its proper divisors (25542023283).

45531430413 is a wasteful number, since it uses less digits than its factorization.

45531430413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52882084.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 45531430413 its reverse (31403413554), we get a palindrome (76934843967).

The spelling of 45531430413 in words is "forty-five billion, five hundred thirty-one million, four hundred thirty thousand, four hundred thirteen".