74546132401 has 8 divisors (see below), whose sum is σ = 80407686464. Its totient is φ = 68702754960.

The previous prime is 74546132383. The next prime is 74546132411. The reversal of 74546132401 is 10423164547.

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 74546132401 - 2⁷ = 74546132273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74546132411) 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, 4535631 + ... + 4552036.

It is an arithmetic number, because the mean of its divisors is an integer number (10050960808).

Almost surely, 2^74546132401 is an apocalyptic number.

It is an amenable number.

74546132401 is a deficient number, since it is larger than the sum of its proper divisors (5861554063).

74546132401 is a wasteful number, since it uses less digits than its factorization.

74546132401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088311.

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 74546132401 its reverse (10423164547), we get a palindrome (84969296948).

The spelling of 74546132401 in words is "seventy-four billion, five hundred forty-six million, one hundred thirty-two thousand, four hundred one".