125401454 has 8 divisors (see below), whose sum is σ = 188150040. Its totient is φ = 62684776.

The previous prime is 125401447. The next prime is 125401457. The reversal of 125401454 is 454104521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125401457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9572 + ... + 18504.

It is an arithmetic number, because the mean of its divisors is an integer number (23518755).

Almost surely, 2^125401454 is an apocalyptic number.

125401454 is a deficient number, since it is larger than the sum of its proper divisors (62748586).

125401454 is an equidigital number, since it uses as much as digits as its factorization.

125401454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15954.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 125401454 is about 11198.2790642134. The cubic root of 125401454 is about 500.5346999880.

Adding to 125401454 its reverse (454104521), we get a palindrome (579505975).

The spelling of 125401454 in words is "one hundred twenty-five million, four hundred one thousand, four hundred fifty-four".