125450357 has 4 divisors (see below), whose sum is σ = 125568780. Its totient is φ = 125331936.

The previous prime is 125450333. The next prime is 125450363. The reversal of 125450357 is 753054521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52330756 + 73119601 = 7234^2 + 8551^2 .

It is a cyclic number.

It is not a de Polignac number, because 125450357 - 2¹² = 125446261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125450057) 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, 57608 + ... + 59745.

It is an arithmetic number, because the mean of its divisors is an integer number (31392195).

Almost surely, 2^125450357 is an apocalyptic number.

It is an amenable number.

125450357 is a deficient number, since it is larger than the sum of its proper divisors (118423).

125450357 is a wasteful number, since it uses less digits than its factorization.

125450357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118422.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 125450357 is about 11200.4623565280. The cubic root of 125450357 is about 500.5997562971.

The spelling of 125450357 in words is "one hundred twenty-five million, four hundred fifty thousand, three hundred fifty-seven".