125433554 has 8 divisors (see below), whose sum is σ = 198053040. Its totient is φ = 59415876.

The previous prime is 125433551. The next prime is 125433557. The reversal of 125433554 is 455334521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (125433551) and next prime (125433557).

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

It is a self number, because there is not a number n which added to its sum of digits gives 125433554.

It is not an unprimeable number, because it can be changed into a prime (125433551) 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, 1650404 + ... + 1650479.

It is an arithmetic number, because the mean of its divisors is an integer number (24756630).

Almost surely, 2^125433554 is an apocalyptic number.

125433554 is a deficient number, since it is larger than the sum of its proper divisors (72619486).

125433554 is a wasteful number, since it uses less digits than its factorization.

125433554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300904.

The product of its digits is 36000, while the sum is 32.

The square root of 125433554 is about 11199.7122284459. The cubic root of 125433554 is about 500.5774049504.

The spelling of 125433554 in words is "one hundred twenty-five million, four hundred thirty-three thousand, five hundred fifty-four".