146525621061 has 8 divisors (see below), whose sum is σ = 197381593024. Its totient is φ = 96676698240.

The previous prime is 146525621041. The next prime is 146525621087. The reversal of 146525621061 is 160126525641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-146525621061 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 (146525621041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251761945 + ... + 251762526.

It is an arithmetic number, because the mean of its divisors is an integer number (24672699128).

Almost surely, 2^146525621061 is an apocalyptic number.

It is an amenable number.

146525621061 is a deficient number, since it is larger than the sum of its proper divisors (50855971963).

146525621061 is an equidigital number, since it uses as much as digits as its factorization.

146525621061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503524571.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 146525621061 in words is "one hundred forty-six billion, five hundred twenty-five million, six hundred twenty-one thousand, sixty-one".