4245274532 has 6 divisors (see below), whose sum is σ = 7429230438. Its totient is φ = 2122637264.

The previous prime is 4245274531. The next prime is 4245274543. The reversal of 4245274532 is 2354725424.

It can be written as a sum of positive squares in only one way, i.e., 3772907776 + 472366756 = 61424^2 + 21734^2 .

It is not an unprimeable number, because it can be changed into a prime (4245274531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530659313 + ... + 530659320.

It is an arithmetic number, because the mean of its divisors is an integer number (1238205073).

Almost surely, 2^4245274532 is an apocalyptic number.

It is an amenable number.

4245274532 is a deficient number, since it is larger than the sum of its proper divisors (3183955906).

4245274532 is a wasteful number, since it uses less digits than its factorization.

4245274532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061318637 (or 1061318635 counting only the distinct ones).

The product of its digits is 268800, while the sum is 38.

The square root of 4245274532 is about 65155.7712869704. The cubic root of 4245274532 is about 1619.2053375334.

Adding to 4245274532 its reverse (2354725424), we get a palindrome (6599999956).

The spelling of 4245274532 in words is "four billion, two hundred forty-five million, two hundred seventy-four thousand, five hundred thirty-two".