45534031 has 8 divisors (see below), whose sum is σ = 47592720. Its totient is φ = 43507968.

The previous prime is 45534029. The next prime is 45534059. The reversal of 45534031 is 13043554.

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 45534031 - 2¹ = 45534029 is a prime.

It is a super-2 number, since 2×45534031² = 4146695958217922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45533987 and 45534005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45534001) 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, 5281 + ... + 10906.

It is an arithmetic number, because the mean of its divisors is an integer number (5949090).

Almost surely, 2^45534031 is an apocalyptic number.

45534031 is a deficient number, since it is larger than the sum of its proper divisors (2058689).

45534031 is a wasteful number, since it uses less digits than its factorization.

45534031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16313.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45534031 is about 6747.8908556674. The cubic root of 45534031 is about 357.0908315303.

Adding to 45534031 its reverse (13043554), we get a palindrome (58577585).

The spelling of 45534031 in words is "forty-five million, five hundred thirty-four thousand, thirty-one".