145535203810 has 8 divisors (see below), whose sum is σ = 261963366876. Its totient is φ = 58214081520.

The previous prime is 145535203769. The next prime is 145535203823. The reversal of 145535203810 is 18302535541.

145535203810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 119424845241 + 26110358569 = 345579^2 + 161587^2 .

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

It is a super-2 number, since 2×145535203810² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145535203810.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7276760181 + ... + 7276760200.

Almost surely, 2^145535203810 is an apocalyptic number.

145535203810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145535203810 is a deficient number, since it is larger than the sum of its proper divisors (116428163066).

145535203810 is a wasteful number, since it uses less digits than its factorization.

145535203810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14553520388.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 145535203810 in words is "one hundred forty-five billion, five hundred thirty-five million, two hundred three thousand, eight hundred ten".