145461610751 has 8 divisors (see below), whose sum is σ = 150940842624. Its totient is φ = 140077670040.

The previous prime is 145461610747. The next prime is 145461610753. The reversal of 145461610751 is 157016164541.

145461610751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 145461610751 - 2² = 145461610747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145461610699 and 145461610708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145461610753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23819681 + ... + 23825786.

It is an arithmetic number, because the mean of its divisors is an integer number (18867605328).

Almost surely, 2^145461610751 is an apocalyptic number.

145461610751 is a deficient number, since it is larger than the sum of its proper divisors (5479231873).

145461610751 is an equidigital number, since it uses as much as digits as its factorization.

145461610751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47645581.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 145461610751 in words is "one hundred forty-five billion, four hundred sixty-one million, six hundred ten thousand, seven hundred fifty-one".