4345545012 has 24 divisors (see below), whose sum is σ = 10261771296. Its totient is φ = 1431062688.

The previous prime is 4345545011. The next prime is 4345545019. The reversal of 4345545012 is 2105455434.

It is a super-2 number, since 2×4345545012² = 37767522902636160288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345545011) 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, 2180503 + ... + 2182494.

It is an arithmetic number, because the mean of its divisors is an integer number (427573804).

Almost surely, 2^4345545012 is an apocalyptic number.

It is an amenable number.

4345545012 is an abundant number, since it is smaller than the sum of its proper divisors (5916226284).

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

4345545012 is a wasteful number, since it uses less digits than its factorization.

4345545012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363087 (or 4363085 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 4345545012 is about 65920.7479629896. The cubic root of 4345545012 is about 1631.8544405333.

The spelling of 4345545012 in words is "four billion, three hundred forty-five million, five hundred forty-five thousand, twelve".