145653126461 has 8 divisors (see below), whose sum is σ = 145778206464. Its totient is φ = 145528102720.

The previous prime is 145653126457. The next prime is 145653126497. The reversal of 145653126461 is 164621356541.

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 145653126461 - 2² = 145653126457 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 (145653126401) 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, 6332021 + ... + 6354981.

It is an arithmetic number, because the mean of its divisors is an integer number (18222275808).

Almost surely, 2^145653126461 is an apocalyptic number.

It is an amenable number.

145653126461 is a deficient number, since it is larger than the sum of its proper divisors (125080003).

145653126461 is a wasteful number, since it uses less digits than its factorization.

145653126461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28131.

The product of its digits is 518400, while the sum is 44.

The spelling of 145653126461 in words is "one hundred forty-five billion, six hundred fifty-three million, one hundred twenty-six thousand, four hundred sixty-one".