75462252250 has 128 divisors (see below), whose sum is σ = 176922869760. Its totient is φ = 23413896000.

The previous prime is 75462252193. The next prime is 75462252251. The reversal of 75462252250 is 5225226457.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (75462252251) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4283961 + ... + 4301539.

It is an arithmetic number, because the mean of its divisors is an integer number (1382209920).

Almost surely, 2^75462252250 is an apocalyptic number.

75462252250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

75462252250 is an abundant number, since it is smaller than the sum of its proper divisors (101460617510).

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

75462252250 is a wasteful number, since it uses less digits than its factorization.

75462252250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17837 (or 17827 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 75462252250 in words is "seventy-five billion, four hundred sixty-two million, two hundred fifty-two thousand, two hundred fifty".