45545613437 has 8 divisors (see below), whose sum is σ = 45830104320. Its totient is φ = 45261839520.

The previous prime is 45545613409. The next prime is 45545613511. The reversal of 45545613437 is 73431654554.

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

It is a cyclic number.

It is not a de Polignac number, because 45545613437 - 2⁸ = 45545613181 is a prime.

It is a super-3 number, since 3×45545613437³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45545613391 and 45545613400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545610437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51512 + ... + 306177.

It is an arithmetic number, because the mean of its divisors is an integer number (5728763040).

Almost surely, 2^45545613437 is an apocalyptic number.

It is an amenable number.

45545613437 is a deficient number, since it is larger than the sum of its proper divisors (284490883).

45545613437 is a wasteful number, since it uses less digits than its factorization.

45545613437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358483.

The product of its digits is 3024000, while the sum is 47.

The spelling of 45545613437 in words is "forty-five billion, five hundred forty-five million, six hundred thirteen thousand, four hundred thirty-seven".