45916620 has 48 divisors (see below), whose sum is σ = 129856608. Its totient is φ = 12121600.

The previous prime is 45916601. The next prime is 45916621. The reversal of 45916620 is 2661954.

45916620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45916621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272 + ... + 9848.

It is an arithmetic number, because the mean of its divisors is an integer number (2705346).

Almost surely, 2^45916620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45916620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64928304).

45916620 is an abundant number, since it is smaller than the sum of its proper divisors (83939988).

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

45916620 is a wasteful number, since it uses less digits than its factorization.

45916620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7690 (or 7688 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 45916620 is about 6776.1803399851. The cubic root of 45916620 is about 358.0881673756.

It can be divided in two parts, 4591 and 6620, that added together give a palindrome (11211).

The spelling of 45916620 in words is "forty-five million, nine hundred sixteen thousand, six hundred twenty".