145551263045 has 8 divisors (see below), whose sum is σ = 176462150424. Its totient is φ = 115240587264.

The previous prime is 145551263027. The next prime is 145551263047. The reversal of 145551263045 is 540362155541.

It can be written as a sum of positive squares in 4 ways, for example, as 36240356161 + 109310906884 = 190369^2 + 330622^2 .

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 145551263045 - 2⁸ = 145551262789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145551262993 and 145551263011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145551263047) 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, 150052364 + ... + 150053333.

It is an arithmetic number, because the mean of its divisors is an integer number (22057768803).

Almost surely, 2^145551263045 is an apocalyptic number.

It is an amenable number.

145551263045 is a deficient number, since it is larger than the sum of its proper divisors (30910887379).

145551263045 is an equidigital number, since it uses as much as digits as its factorization.

145551263045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300105799.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 145551263045 in words is "one hundred forty-five billion, five hundred fifty-one million, two hundred sixty-three thousand, forty-five".