4551345102 has 16 divisors (see below), whose sum is σ = 9105985152. Its totient is φ = 1516565880.

The previous prime is 4551345091. The next prime is 4551345103. The reversal of 4551345102 is 2015431554.

It is a self number, because there is not a number n which added to its sum of digits gives 4551345102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551345103) 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, 119148 + ... + 152639.

It is an arithmetic number, because the mean of its divisors is an integer number (569124072).

Almost surely, 2^4551345102 is an apocalyptic number.

4551345102 is an abundant number, since it is smaller than the sum of its proper divisors (4554640050).

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

4551345102 is a wasteful number, since it uses less digits than its factorization.

4551345102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274583.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 4551345102 is about 67463.6576387613. The cubic root of 4551345102 is about 1657.2190702966.

Adding to 4551345102 its reverse (2015431554), we get a palindrome (6566776656).

The spelling of 4551345102 in words is "four billion, five hundred fifty-one million, three hundred forty-five thousand, one hundred two".