45381358 has 8 divisors (see below), whose sum is σ = 74260440. Its totient is φ = 20627880.

The previous prime is 45381337. The next prime is 45381359. The reversal of 45381358 is 85318354.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45381359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031373 + ... + 1031416.

It is an arithmetic number, because the mean of its divisors is an integer number (9282555).

Almost surely, 2^45381358 is an apocalyptic number.

45381358 is a deficient number, since it is larger than the sum of its proper divisors (28879082).

45381358 is a wasteful number, since it uses less digits than its factorization.

45381358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062802.

The product of its digits is 57600, while the sum is 37.

The square root of 45381358 is about 6736.5687111466. The cubic root of 45381358 is about 356.6912829353.

The spelling of 45381358 in words is "forty-five million, three hundred eighty-one thousand, three hundred fifty-eight".