4154451025 has 24 divisors (see below), whose sum is σ = 5320373760. Its totient is φ = 3216216960.

The previous prime is 4154451017. The next prime is 4154451031. The reversal of 4154451025 is 5201544514.

It is a happy number.

It is not a de Polignac number, because 4154451025 - 2³ = 4154451017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84712 + ... + 124438.

It is an arithmetic number, because the mean of its divisors is an integer number (221682240).

Almost surely, 2^4154451025 is an apocalyptic number.

It is an amenable number.

4154451025 is a deficient number, since it is larger than the sum of its proper divisors (1165922735).

4154451025 is a wasteful number, since it uses less digits than its factorization.

4154451025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39873 (or 39868 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 4154451025 is about 64455.0310293929. The cubic root of 4154451025 is about 1607.5748920844.

Adding to 4154451025 its reverse (5201544514), we get a palindrome (9355995539).

The spelling of 4154451025 in words is "four billion, one hundred fifty-four million, four hundred fifty-one thousand, twenty-five".