75454061901 has 16 divisors (see below), whose sum is σ = 105000689664. Its totient is φ = 48105951344.

The previous prime is 75454061869. The next prime is 75454061909. The reversal of 75454061901 is 10916045457.

It is a cyclic number.

It is not a de Polignac number, because 75454061901 - 2⁵ = 75454061869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75454061909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243520 + ... + 458486.

It is an arithmetic number, because the mean of its divisors is an integer number (6562543104).

Almost surely, 2^75454061901 is an apocalyptic number.

It is an amenable number.

75454061901 is a deficient number, since it is larger than the sum of its proper divisors (29546627763).

75454061901 is a wasteful number, since it uses less digits than its factorization.

75454061901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220080.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 75454061901 in words is "seventy-five billion, four hundred fifty-four million, sixty-one thousand, nine hundred one".