75422152623 has 8 divisors (see below), whose sum is σ = 100715472000. Its totient is φ = 50205134168.

The previous prime is 75422152583. The next prime is 75422152649. The reversal of 75422152623 is 32625122457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75422152623 - 2²¹ = 75420055471 is a prime.

It is a super-2 number, since 2×75422152623² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75422152123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19072923 + ... + 19076876.

It is an arithmetic number, because the mean of its divisors is an integer number (12589434000).

Almost surely, 2^75422152623 is an apocalyptic number.

75422152623 is a deficient number, since it is larger than the sum of its proper divisors (25293319377).

75422152623 is a wasteful number, since it uses less digits than its factorization.

75422152623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38150461.

The product of its digits is 201600, while the sum is 39.

The spelling of 75422152623 in words is "seventy-five billion, four hundred twenty-two million, one hundred fifty-two thousand, six hundred twenty-three".