125101494 has 48 divisors (see below), whose sum is σ = 310625952. Its totient is φ = 35645184.

The previous prime is 125101469. The next prime is 125101499. The reversal of 125101494 is 494101521.

125101494 is a `hidden beast` number, since 1 + 2 + 510 + 149 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125101499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53412 + ... + 55704.

It is an arithmetic number, because the mean of its divisors is an integer number (6471374).

Almost surely, 2^125101494 is an apocalyptic number.

125101494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125101494 is an abundant number, since it is smaller than the sum of its proper divisors (185524458).

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

125101494 is a wasteful number, since it uses less digits than its factorization.

125101494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 125101494 is about 11184.8779161867. The cubic root of 125101494 is about 500.1352887240.

Adding to 125101494 its sum of digits (27), we get a palindrome (125101521).

The spelling of 125101494 in words is "one hundred twenty-five million, one hundred one thousand, four hundred ninety-four".