45551024431 has 16 divisors (see below), whose sum is σ = 49927136256. Its totient is φ = 41214420000.

The previous prime is 45551024411. The next prime is 45551024437. The reversal of 45551024431 is 13442015554.

It is a cyclic number.

It is not a de Polignac number, because 45551024431 - 2⁹ = 45551023919 is a prime.

It is a super-2 number, since 2×45551024431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45551024437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3066001 + ... + 3080821.

It is an arithmetic number, because the mean of its divisors is an integer number (3120446016).

Almost surely, 2^45551024431 is an apocalyptic number.

45551024431 is a deficient number, since it is larger than the sum of its proper divisors (4376111825).

45551024431 is a wasteful number, since it uses less digits than its factorization.

45551024431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16134.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 45551024431 its reverse (13442015554), we get a palindrome (58993039985).

The spelling of 45551024431 in words is "forty-five billion, five hundred fifty-one million, twenty-four thousand, four hundred thirty-one".