2025154951 has 4 divisors (see below), whose sum is σ = 2025464400. Its totient is φ = 2024845504.

The previous prime is 2025154913. The next prime is 2025154969. The reversal of 2025154951 is 1594515202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2025154951 - 2¹³ = 2025146759 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 (2025154151) by changing a digit.

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, 144691 + ... + 158068.

It is an arithmetic number, because the mean of its divisors is an integer number (506366100).

Almost surely, 2^2025154951 is an apocalyptic number.

2025154951 is a deficient number, since it is larger than the sum of its proper divisors (309449).

2025154951 is an equidigital number, since it uses as much as digits as its factorization.

2025154951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309448.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 2025154951 is about 45001.7216448438. The cubic root of 2025154951 is about 1265.1812664469.

The spelling of 2025154951 in words is "two billion, twenty-five million, one hundred fifty-four thousand, nine hundred fifty-one".