74562222157323 has 8 divisors (see below), whose sum is σ = 99560169289536. Its totient is φ = 49636211565000.

The previous prime is 74562222157301. The next prime is 74562222157429. The reversal of 74562222157323 is 32375122226547.

It is a happy number.

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

It is not a de Polignac number, because 74562222157323 - 2¹³ = 74562222149131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74562222157123) 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, 17984132553 + ... + 17984136698.

It is an arithmetic number, because the mean of its divisors is an integer number (12445021161192).

Almost surely, 2^{74562222157323} is an apocalyptic number.

74562222157323 is a deficient number, since it is larger than the sum of its proper divisors (24997947132213).

74562222157323 is a wasteful number, since it uses less digits than its factorization.

74562222157323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35968269945.

The product of its digits is 8467200, while the sum is 51.

The spelling of 74562222157323 in words is "seventy-four trillion, five hundred sixty-two billion, two hundred twenty-two million, one hundred fifty-seven thousand, three hundred twenty-three".