146137522753 has 4 divisors (see below), whose sum is σ = 146138460628. Its totient is φ = 146136584880.

The previous prime is 146137522723. The next prime is 146137522801. The reversal of 146137522753 is 357225731641.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 357225731641 = 539501 ⋅662141.

It can be written as a sum of positive squares in 2 ways, for example, as 114265633024 + 31871889729 = 338032^2 + 178527^2 .

It is a cyclic number.

It is not a de Polignac number, because 146137522753 - 2⁵ = 146137522721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146137522723) 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, 172926 + ... + 567607.

It is an arithmetic number, because the mean of its divisors is an integer number (36534615157).

Almost surely, 2^146137522753 is an apocalyptic number.

It is an amenable number.

146137522753 is a deficient number, since it is larger than the sum of its proper divisors (937875).

146137522753 is an equidigital number, since it uses as much as digits as its factorization.

146137522753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937874.

The product of its digits is 1058400, while the sum is 46.

The spelling of 146137522753 in words is "one hundred forty-six billion, one hundred thirty-seven million, five hundred twenty-two thousand, seven hundred fifty-three".