125441501450 has 48 divisors (see below), whose sum is σ = 253722950424. Its totient is φ = 45948672000.

The previous prime is 125441501447. The next prime is 125441501459. The reversal of 125441501450 is 54105144521.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 48211424041 + 77230077409 = 219571^2 + 277903^2 .

It is not an unprimeable number, because it can be changed into a prime (125441501459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1962851 + ... + 2025750.

Almost surely, 2^125441501450 is an apocalyptic number.

125441501450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125441501450 is an abundant number, since it is smaller than the sum of its proper divisors (128281448974).

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

125441501450 is a wasteful number, since it uses less digits than its factorization.

125441501450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988667 (or 3988662 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 125441501450 its reverse (54105144521), we get a palindrome (179546645971).

The spelling of 125441501450 in words is "one hundred twenty-five billion, four hundred forty-one million, five hundred one thousand, four hundred fifty".