125102046 has 16 divisors (see below), whose sum is σ = 252543744. Its totient is φ = 41310744.

The previous prime is 125102017. The next prime is 125102051. The reversal of 125102046 is 640201521.

It is a super-2 number, since 2×125102046² = 31301043826772232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96790 + ... + 98073.

It is an arithmetic number, because the mean of its divisors is an integer number (15783984).

Almost surely, 2^125102046 is an apocalyptic number.

125102046 is an abundant number, since it is smaller than the sum of its proper divisors (127441698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125102046 is a wasteful number, since it uses less digits than its factorization.

125102046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194975.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 125102046 is about 11184.9025923340. The cubic root of 125102046 is about 500.1360243247.

Adding to 125102046 its reverse (640201521), we get a palindrome (765303567).

The spelling of 125102046 in words is "one hundred twenty-five million, one hundred two thousand, forty-six".