45060240 has 40 divisors (see below), whose sum is σ = 139687488. Its totient is φ = 12016000.

The previous prime is 45060227. The next prime is 45060269. The reversal of 45060240 is 4206054.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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, 93636 + ... + 94115.

Almost surely, 2^45060240 is an apocalyptic number.

45060240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45060240 is an abundant number, since it is smaller than the sum of its proper divisors (94627248).

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

45060240 is a wasteful number, since it uses less digits than its factorization.

45060240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187767 (or 187761 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45060240 is about 6712.6924553416. The cubic root of 45060240 is about 355.8479761623.

Adding to 45060240 its reverse (4206054), we get a palindrome (49266294).

The spelling of 45060240 in words is "forty-five million, sixty thousand, two hundred forty".