125149332 has 108 divisors (see below), whose sum is σ = 373591680. Its totient is φ = 32487840.

The previous prime is 125149313. The next prime is 125149337. The reversal of 125149332 is 233941521.

It is a super-3 number, since 3×125149332³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125149332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125149337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70269 + ... + 72027.

Almost surely, 2^125149332 is an apocalyptic number.

125149332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125149332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186795840).

125149332 is an abundant number, since it is smaller than the sum of its proper divisors (248442348).

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

125149332 is a wasteful number, since it uses less digits than its factorization.

125149332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1782 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 125149332 is about 11187.0162241770. The cubic root of 125149332 is about 500.1990300969.

The spelling of 125149332 in words is "one hundred twenty-five million, one hundred forty-nine thousand, three hundred thirty-two".