45367320 has 64 divisors (see below), whose sum is σ = 139436640. Its totient is φ = 11801600.

The previous prime is 45367319. The next prime is 45367331. The reversal of 45367320 is 2376354.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310 + ... + 9530.

Almost surely, 2^45367320 is an apocalyptic number.

45367320 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 45367320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69718320).

45367320 is an abundant number, since it is smaller than the sum of its proper divisors (94069320).

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

45367320 is a wasteful number, since it uses less digits than its factorization.

45367320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9276 (or 9272 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 45367320 is about 6735.5267054626. The cubic root of 45367320 is about 356.6545002207.

The spelling of 45367320 in words is "forty-five million, three hundred sixty-seven thousand, three hundred twenty".