4025321154 has 12 divisors (see below), whose sum is σ = 8721529206. Its totient is φ = 1341773712.

The previous prime is 4025321147. The next prime is 4025321161. The reversal of 4025321154 is 4511235204.

It is an interprime number because it is at equal distance from previous prime (4025321147) and next prime (4025321161).

It can be written as a sum of positive squares in only one way, i.e., 3012363225 + 1012957929 = 54885^2 + 31827^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 111814459 + ... + 111814494.

Almost surely, 2^4025321154 is an apocalyptic number.

4025321154 is an abundant number, since it is smaller than the sum of its proper divisors (4696208052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4025321154 is a wasteful number, since it uses less digits than its factorization.

4025321154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223628961 (or 223628958 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4025321154 is about 63445.4186998557. The cubic root of 4025321154 is about 1590.7435776827.

Adding to 4025321154 its reverse (4511235204), we get a palindrome (8536556358).

The spelling of 4025321154 in words is "four billion, twenty-five million, three hundred twenty-one thousand, one hundred fifty-four".