45602730 has 32 divisors (see below), whose sum is σ = 121608000. Its totient is φ = 12160656.

The previous prime is 45602729. The next prime is 45602731. The reversal of 45602730 is 3720654.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45602729) and next prime (45602731).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 45602694 and 45602703.

It is not an unprimeable number, because it can be changed into a prime (45602731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84180 + ... + 84719.

It is an arithmetic number, because the mean of its divisors is an integer number (3800250).

Almost surely, 2^45602730 is an apocalyptic number.

45602730 is an abundant number, since it is smaller than the sum of its proper divisors (76005270).

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

45602730 is a wasteful number, since it uses less digits than its factorization.

45602730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168915 (or 168909 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 45602730 is about 6752.9793424828. The cubic root of 45602730 is about 357.2703269938.

The spelling of 45602730 in words is "forty-five million, six hundred two thousand, seven hundred thirty".