146501763572537 has 4 divisors (see below), whose sum is σ = 147870938933136. Its totient is φ = 145132588211940.

The previous prime is 146501763572513. The next prime is 146501763572551. The reversal of 146501763572537 is 735275367105641.

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 146501763572537 - 2¹² = 146501763568441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146501763572537.

It is not an unprimeable number, because it can be changed into a prime (146501763572587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684587680139 + ... + 684587680352.

It is an arithmetic number, because the mean of its divisors is an integer number (36967734733284).

Almost surely, 2^{146501763572537} is an apocalyptic number.

It is an amenable number.

146501763572537 is a deficient number, since it is larger than the sum of its proper divisors (1369175360599).

146501763572537 is a wasteful number, since it uses less digits than its factorization.

146501763572537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369175360598.

The product of its (nonzero) digits is 111132000, while the sum is 62.

The spelling of 146501763572537 in words is "one hundred forty-six trillion, five hundred one billion, seven hundred sixty-three million, five hundred seventy-two thousand, five hundred thirty-seven".