4025123454 has 16 divisors (see below), whose sum is σ = 8782087680. Its totient is φ = 1219734360.

The previous prime is 4025123413. The next prime is 4025123461. The reversal of 4025123454 is 4543215204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30493294 + ... + 30493425.

It is an arithmetic number, because the mean of its divisors is an integer number (548880480).

Almost surely, 2^4025123454 is an apocalyptic number.

4025123454 is an abundant number, since it is smaller than the sum of its proper divisors (4756964226).

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

4025123454 is a wasteful number, since it uses less digits than its factorization.

4025123454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60986735.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4025123454 is about 63443.8606486081. The cubic root of 4025123454 is about 1590.7175346133.

Adding to 4025123454 its reverse (4543215204), we get a palindrome (8568338658).

The spelling of 4025123454 in words is "four billion, twenty-five million, one hundred twenty-three thousand, four hundred fifty-four".