125054546 has 4 divisors (see below), whose sum is σ = 187581822. Its totient is φ = 62527272.

The previous prime is 125054539. The next prime is 125054557. The reversal of 125054546 is 645450521.

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

It can be written as a sum of positive squares in only one way, i.e., 123454321 + 1600225 = 11111^2 + 1265^2 .

It is a super-2 number, since 2×125054546² = 31277278950532232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31263635 + ... + 31263638.

Almost surely, 2^125054546 is an apocalyptic number.

125054546 is a deficient number, since it is larger than the sum of its proper divisors (62527276).

125054546 is an equidigital number, since it uses as much as digits as its factorization.

125054546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62527275.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 125054546 is about 11182.7789927191. The cubic root of 125054546 is about 500.0727174238.

The spelling of 125054546 in words is "one hundred twenty-five million, fifty-four thousand, five hundred forty-six".