45356437 has 8 divisors (see below), whose sum is σ = 54089856. Its totient is φ = 37186512.

The previous prime is 45356431. The next prime is 45356461. The reversal of 45356437 is 73465354.

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 45356437 - 2¹⁹ = 44832149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45356396 and 45356405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45356431) 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, 140698 + ... + 141019.

It is an arithmetic number, because the mean of its divisors is an integer number (6761232).

Almost surely, 2^45356437 is an apocalyptic number.

It is an amenable number.

45356437 is a deficient number, since it is larger than the sum of its proper divisors (8733419).

45356437 is a wasteful number, since it uses less digits than its factorization.

45356437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281747.

The product of its digits is 151200, while the sum is 37.

The square root of 45356437 is about 6734.7187766083. The cubic root of 45356437 is about 356.6259790933.

The spelling of 45356437 in words is "forty-five million, three hundred fifty-six thousand, four hundred thirty-seven".