125049466 has 4 divisors (see below), whose sum is σ = 187574202. Its totient is φ = 62524732.

The previous prime is 125049439. The next prime is 125049473. The reversal of 125049466 is 664940521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664940521 = 7 ⋅94991503.

It can be written as a sum of positive squares in only one way, i.e., 106688241 + 18361225 = 10329^2 + 4285^2 .

It is a super-3 number, since 3×125049466³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31262365 + ... + 31262368.

Almost surely, 2^125049466 is an apocalyptic number.

125049466 is a deficient number, since it is larger than the sum of its proper divisors (62524736).

125049466 is an equidigital number, since it uses as much as digits as its factorization.

125049466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62524735.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 125049466 is about 11182.5518554577. The cubic root of 125049466 is about 500.0659459685.

Adding to 125049466 its reverse (664940521), we get a palindrome (789989987).

The spelling of 125049466 in words is "one hundred twenty-five million, forty-nine thousand, four hundred sixty-six".