45255360 has 224 divisors, whose sum is σ = 158008320. Its totient is φ = 10928128.

The previous prime is 45255337. The next prime is 45255389. The reversal of 45255360 is 6355254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 767011 + ... + 767069.

Almost surely, 2^45255360 is an apocalyptic number.

45255360 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 45255360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79004160).

45255360 is an abundant number, since it is smaller than the sum of its proper divisors (112752960).

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

45255360 is a wasteful number, since it uses less digits than its factorization.

45255360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 45255360 is about 6727.2104174019. The cubic root of 45255360 is about 356.3608679249.

The spelling of 45255360 in words is "forty-five million, two hundred fifty-five thousand, three hundred sixty".