4273465428 has 18 divisors (see below), whose sum is σ = 10802371034. Its totient is φ = 1424488464.

The previous prime is 4273465411. The next prime is 4273465429. The reversal of 4273465428 is 8245643724.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3315686724 + 957778704 = 57582^2 + 30948^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×4273465428² = 36525013528622446368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273465429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59353651 + ... + 59353722.

Almost surely, 2^4273465428 is an apocalyptic number.

It is an amenable number.

4273465428 is an abundant number, since it is smaller than the sum of its proper divisors (6528905606).

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

4273465428 is a wasteful number, since it uses less digits than its factorization.

4273465428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118707383 (or 118707378 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 4273465428 is about 65371.7479344097. The cubic root of 4273465428 is about 1622.7815633034.

The spelling of 4273465428 in words is "four billion, two hundred seventy-three million, four hundred sixty-five thousand, four hundred twenty-eight".