45455343 has 8 divisors (see below), whose sum is σ = 62016768. Its totient is φ = 29598744.

The previous prime is 45455339. The next prime is 45455359. The reversal of 45455343 is 34355454.

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

It is not a de Polignac number, because 45455343 - 2² = 45455339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45455303) 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, 176055 + ... + 176312.

It is an arithmetic number, because the mean of its divisors is an integer number (7752096).

Almost surely, 2^45455343 is an apocalyptic number.

45455343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

45455343 is a deficient number, since it is larger than the sum of its proper divisors (16561425).

45455343 is a wasteful number, since it uses less digits than its factorization.

45455343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352413.

The product of its digits is 72000, while the sum is 33.

The square root of 45455343 is about 6742.0577719269. The cubic root of 45455343 is about 356.8850150289.

The spelling of 45455343 in words is "forty-five million, four hundred fifty-five thousand, three hundred forty-three".