6125452440 has 96 divisors (see below), whose sum is σ = 18988622640. Its totient is φ = 1580732160.

The previous prime is 6125452429. The next prime is 6125452441. The reversal of 6125452440 is 442545216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6125452441) 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, 88762 + ... + 141878.

Almost surely, 2^6125452440 is an apocalyptic number.

6125452440 is a gapful number since it is divisible by the number (60) 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 6125452440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9494311320).

6125452440 is an abundant number, since it is smaller than the sum of its proper divisors (12863170200).

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

6125452440 is a wasteful number, since it uses less digits than its factorization.

6125452440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53193 (or 53158 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 6125452440 is about 78265.2696922460. The cubic root of 6125452440 is about 1829.6979046853.

Adding to 6125452440 its reverse (442545216), we get a palindrome (6567997656).

The spelling of 6125452440 in words is "six billion, one hundred twenty-five million, four hundred fifty-two thousand, four hundred forty".