125442748 has 12 divisors (see below), whose sum is σ = 227094840. Its totient is φ = 60558512.

The previous prime is 125442743. The next prime is 125442761. The reversal of 125442748 is 847244521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125442743) 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, 540586 + ... + 540817.

It is an arithmetic number, because the mean of its divisors is an integer number (18924570).

Almost surely, 2^125442748 is an apocalyptic number.

It is an amenable number.

125442748 is a deficient number, since it is larger than the sum of its proper divisors (101652092).

125442748 is a wasteful number, since it uses less digits than its factorization.

125442748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081436 (or 1081434 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The square root of 125442748 is about 11200.1226778996. The cubic root of 125442748 is about 500.5896350543.

The spelling of 125442748 in words is "one hundred twenty-five million, four hundred forty-two thousand, seven hundred forty-eight".