125442454 has 8 divisors (see below), whose sum is σ = 189056088. Its totient is φ = 62423760.

The previous prime is 125442431. The next prime is 125442463. The reversal of 125442454 is 454244521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148207 + ... + 149050.

It is an arithmetic number, because the mean of its divisors is an integer number (23632011).

Almost surely, 2^125442454 is an apocalyptic number.

125442454 is a deficient number, since it is larger than the sum of its proper divisors (63613634).

125442454 is a wasteful number, since it uses less digits than its factorization.

125442454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297470.

The product of its digits is 25600, while the sum is 31.

The square root of 125442454 is about 11200.1095530356. The cubic root of 125442454 is about 500.5892439770.

Adding to 125442454 its reverse (454244521), we get a palindrome (579686975).

The spelling of 125442454 in words is "one hundred twenty-five million, four hundred forty-two thousand, four hundred fifty-four".