145204055633 has 8 divisors (see below), whose sum is σ = 178712683968. Its totient is φ = 114886725264.

The previous prime is 145204055609. The next prime is 145204055641. The reversal of 145204055633 is 336550402541.

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 145204055633 - 2²² = 145199861329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (145204055603) 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, 797824391 + ... + 797824572.

It is an arithmetic number, because the mean of its divisors is an integer number (22339085496).

Almost surely, 2^145204055633 is an apocalyptic number.

145204055633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

145204055633 is a deficient number, since it is larger than the sum of its proper divisors (33508628335).

145204055633 is a wasteful number, since it uses less digits than its factorization.

145204055633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595648983.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 145204055633 in words is "one hundred forty-five billion, two hundred four million, fifty-five thousand, six hundred thirty-three".