4157250628 has 12 divisors (see below), whose sum is σ = 7285200832. Its totient is φ = 2075764680.

The previous prime is 4157250619. The next prime is 4157250649. The reversal of 4157250628 is 8260527514.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 711888 + ... + 717703.

Almost surely, 2^4157250628 is an apocalyptic number.

It is an amenable number.

4157250628 is a deficient number, since it is larger than the sum of its proper divisors (3127950204).

4157250628 is a wasteful number, since it uses less digits than its factorization.

4157250628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430322 (or 1430320 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 4157250628 is about 64476.7448620043. The cubic root of 4157250628 is about 1607.9359153895.

The spelling of 4157250628 in words is "four billion, one hundred fifty-seven million, two hundred fifty thousand, six hundred twenty-eight".