4525622957 has 4 divisors (see below), whose sum is σ = 4530013536. Its totient is φ = 4521232380.

The previous prime is 4525622929. The next prime is 4525622971. The reversal of 4525622957 is 7592265254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4525622957 - 2⁸ = 4525622701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525622357) 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 in 3 ways as a sum of consecutive naturals, for example, 2193743 + ... + 2195804.

It is an arithmetic number, because the mean of its divisors is an integer number (1132503384).

Almost surely, 2^4525622957 is an apocalyptic number.

It is an amenable number.

4525622957 is a deficient number, since it is larger than the sum of its proper divisors (4390579).

4525622957 is a wasteful number, since it uses less digits than its factorization.

4525622957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390578.

The product of its digits is 1512000, while the sum is 47.

The square root of 4525622957 is about 67272.7504789272. The cubic root of 4525622957 is about 1654.0912194724.

The spelling of 4525622957 in words is "four billion, five hundred twenty-five million, six hundred twenty-two thousand, nine hundred fifty-seven".