145602446551 has 8 divisors (see below), whose sum is σ = 150930003600. Its totient is φ = 140295341760.

The previous prime is 145602446527. The next prime is 145602446557. The reversal of 145602446551 is 155644206541.

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 145602446551 - 2¹⁵ = 145602413783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145602446498 and 145602446507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145602446557) 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, 5098566 + ... + 5127043.

It is an arithmetic number, because the mean of its divisors is an integer number (18866250450).

Almost surely, 2^145602446551 is an apocalyptic number.

145602446551 is a deficient number, since it is larger than the sum of its proper divisors (5327557049).

145602446551 is a wasteful number, since it uses less digits than its factorization.

145602446551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10226129.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 145602446551 in words is "one hundred forty-five billion, six hundred two million, four hundred forty-six thousand, five hundred fifty-one".