74546452134527 has 2 divisors, whose sum is σ = 74546452134528. Its totient is φ = 74546452134526.

The previous prime is 74546452134463. The next prime is 74546452134541. The reversal of 74546452134527 is 72543125464547.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74546452134527 - 2⁶ = 74546452134463 is a prime.

It is a super-2 number, since 2×74546452134527² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74546452134127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37273226067263 + 37273226067264.

It is an arithmetic number, because the mean of its divisors is an integer number (37273226067264).

Almost surely, 2^{74546452134527} is an apocalyptic number.

74546452134527 is a deficient number, since it is larger than the sum of its proper divisors (1).

74546452134527 is an equidigital number, since it uses as much as digits as its factorization.

74546452134527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896000, while the sum is 59.

The spelling of 74546452134527 in words is "seventy-four trillion, five hundred forty-six billion, four hundred fifty-two million, one hundred thirty-four thousand, five hundred twenty-seven".