45455358 has 16 divisors (see below), whose sum is σ = 97904016. Its totient is φ = 13986240.

The previous prime is 45455339. The next prime is 45455359. The reversal of 45455358 is 85355454.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45455359) 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, 291303 + ... + 291458.

It is an arithmetic number, because the mean of its divisors is an integer number (6119001).

Almost surely, 2^45455358 is an apocalyptic number.

45455358 is an abundant number, since it is smaller than the sum of its proper divisors (52448658).

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

45455358 is a wasteful number, since it uses less digits than its factorization.

45455358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582779.

The product of its digits is 240000, while the sum is 39.

The square root of 45455358 is about 6742.0588843468. The cubic root of 45455358 is about 356.8850542855.

The spelling of 45455358 in words is "forty-five million, four hundred fifty-five thousand, three hundred fifty-eight".