75002146001 has 4 divisors (see below), whose sum is σ = 75012219504. Its totient is φ = 74992072500.

The previous prime is 75002145983. The next prime is 75002146057. The reversal of 75002146001 is 10064120057.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75002146001 - 2¹⁴ = 75002129617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75002146601) 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, 5025575 + ... + 5040476.

It is an arithmetic number, because the mean of its divisors is an integer number (18753054876).

Almost surely, 2^75002146001 is an apocalyptic number.

It is an amenable number.

75002146001 is a deficient number, since it is larger than the sum of its proper divisors (10073503).

75002146001 is a wasteful number, since it uses less digits than its factorization.

75002146001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10073502.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 75002146001 its reverse (10064120057), we get a palindrome (85066266058).

The spelling of 75002146001 in words is "seventy-five billion, two million, one hundred forty-six thousand, one".