4525951 has 4 divisors (see below), whose sum is σ = 4648312. Its totient is φ = 4403592.

The previous prime is 4525909. The next prime is 4525981. The reversal of 4525951 is 1595254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1595254 = 2 ⋅797627.

It is not a de Polignac number, because 4525951 - 2⁷ = 4525823 is a prime.

It is a Duffinian number.

4525951 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525901) 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, 61125 + ... + 61198.

It is an arithmetic number, because the mean of its divisors is an integer number (1162078).

Almost surely, 2^4525951 is an apocalyptic number.

4525951 is a deficient number, since it is larger than the sum of its proper divisors (122361).

4525951 is a wasteful number, since it uses less digits than its factorization.

4525951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122360.

The product of its digits is 9000, while the sum is 31.

The square root of 4525951 is about 2127.4282596600. The cubic root of 4525951 is about 165.4131184500.

It can be divided in two parts, 4525 and 951, that added together give a square (5476 = 74²).

The spelling of 4525951 in words is "four million, five hundred twenty-five thousand, nine hundred fifty-one".