75345523151 has 4 divisors (see below), whose sum is σ = 75550824672. Its totient is φ = 75140221632.

The previous prime is 75345523129. The next prime is 75345523243. The reversal of 75345523151 is 15132554357.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75345523151 - 2⁶ = 75345523087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75345523099 and 75345523108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75345523051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102650210 + ... + 102650943.

It is an arithmetic number, because the mean of its divisors is an integer number (18887706168).

Almost surely, 2^75345523151 is an apocalyptic number.

75345523151 is a deficient number, since it is larger than the sum of its proper divisors (205301521).

75345523151 is a wasteful number, since it uses less digits than its factorization.

75345523151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205301520.

The product of its digits is 315000, while the sum is 41.

The spelling of 75345523151 in words is "seventy-five billion, three hundred forty-five million, five hundred twenty-three thousand, one hundred fifty-one".