4625311442 has 8 divisors (see below), whose sum is σ = 7177207500. Its totient is φ = 2232908944.

The previous prime is 4625311421. The next prime is 4625311447. The reversal of 4625311442 is 2441135264.

It can be written as a sum of positive squares in 2 ways, for example, as 3923644321 + 701667121 = 62639^2 + 26489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4625311442² = 42787011870992238728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4625311399 and 4625311408.

It is not an unprimeable number, because it can be changed into a prime (4625311447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39873317 + ... + 39873432.

Almost surely, 2^4625311442 is an apocalyptic number.

4625311442 is a deficient number, since it is larger than the sum of its proper divisors (2551896058).

4625311442 is a wasteful number, since it uses less digits than its factorization.

4625311442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79746780.

The product of its digits is 23040, while the sum is 32.

The square root of 4625311442 is about 68009.6422722543. The cubic root of 4625311442 is about 1666.1483229597.

The spelling of 4625311442 in words is "four billion, six hundred twenty-five million, three hundred eleven thousand, four hundred forty-two".