45167320 has 32 divisors (see below), whose sum is σ = 110866320. Its totient is φ = 16424320.

The previous prime is 45167303. The next prime is 45167323. The reversal of 45167320 is 2376154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45167323) 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, 50887 + ... + 51766.

Almost surely, 2^45167320 is an apocalyptic number.

45167320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45167320 is an abundant number, since it is smaller than the sum of its proper divisors (65699000).

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

45167320 is a wasteful number, since it uses less digits than its factorization.

45167320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102675 (or 102671 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45167320 is about 6720.6636577052. The cubic root of 45167320 is about 356.1296291805.

The spelling of 45167320 in words is "forty-five million, one hundred sixty-seven thousand, three hundred twenty".