74375757541 has 16 divisors (see below), whose sum is σ = 75561724800. Its totient is φ = 73198394368.

The previous prime is 74375757529. The next prime is 74375757557. The reversal of 74375757541 is 14575757347.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 74375757541 - 2¹⁹ = 74375233253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74375767541) 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, 20324970 + ... + 20328628.

It is an arithmetic number, because the mean of its divisors is an integer number (4722607800).

Almost surely, 2^74375757541 is an apocalyptic number.

It is an amenable number.

74375757541 is a deficient number, since it is larger than the sum of its proper divisors (1185967259).

74375757541 is a wasteful number, since it uses less digits than its factorization.

74375757541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748.

The product of its digits is 14406000, while the sum is 55.

The spelling of 74375757541 in words is "seventy-four billion, three hundred seventy-five million, seven hundred fifty-seven thousand, five hundred forty-one".