45743837 has 4 divisors (see below), whose sum is σ = 45905760. Its totient is φ = 45581916.

The previous prime is 45743813. The next prime is 45743843. The reversal of 45743837 is 73834754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45743837 - 2¹⁸ = 45481693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45743794 and 45743803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45743807) 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 3 ways as a sum of consecutive naturals, for example, 80537 + ... + 81102.

It is an arithmetic number, because the mean of its divisors is an integer number (11476440).

Almost surely, 2^45743837 is an apocalyptic number.

It is an amenable number.

45743837 is a deficient number, since it is larger than the sum of its proper divisors (161923).

45743837 is a wasteful number, since it uses less digits than its factorization.

45743837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161922.

The product of its digits is 282240, while the sum is 41.

The square root of 45743837 is about 6763.4190318211. The cubic root of 45743837 is about 357.6384441058.

The spelling of 45743837 in words is "forty-five million, seven hundred forty-three thousand, eight hundred thirty-seven".