45237080 has 32 divisors (see below), whose sum is σ = 116324640. Its totient is φ = 15509760.

The previous prime is 45236999. The next prime is 45237083. The reversal of 45237080 is 8073254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45237083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80501 + ... + 81060.

It is an arithmetic number, because the mean of its divisors is an integer number (3635145).

Almost surely, 2^45237080 is an apocalyptic number.

45237080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45237080 is an abundant number, since it is smaller than the sum of its proper divisors (71087560).

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

45237080 is a wasteful number, since it uses less digits than its factorization.

45237080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161579 (or 161575 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 45237080 is about 6725.8516189402. The cubic root of 45237080 is about 356.3128798416.

The spelling of 45237080 in words is "forty-five million, two hundred thirty-seven thousand, eighty".