45343760 has 160 divisors (see below), whose sum is σ = 139491072. Its totient is φ = 13271040.

The previous prime is 45343757. The next prime is 45343769. The reversal of 45343760 is 6734354.

It is not an unprimeable number, because it can be changed into a prime (45343769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104504 + ... + 104936.

Almost surely, 2^45343760 is an apocalyptic number.

45343760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45343760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69745536).

45343760 is an abundant number, since it is smaller than the sum of its proper divisors (94147312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45343760 is a wasteful number, since it uses less digits than its factorization.

45343760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 45343760 is about 6733.7775431031. Note that the first 3 decimals coincide. The cubic root of 45343760 is about 356.5927506690.

The spelling of 45343760 in words is "forty-five million, three hundred forty-three thousand, seven hundred sixty".