145510355651105 has 16 divisors (see below), whose sum is σ = 176374037078928. Its totient is φ = 115234306080000.

The previous prime is 145510355651099. The next prime is 145510355651113. The reversal of 145510355651105 is 501156553015541.

It can be written as a sum of positive squares in 8 ways, for example, as 19090397993536 + 126419957657569 = 4369256^2 + 11243663^2 .

It is not a de Polignac number, because 145510355651105 - 2⁴⁶ = 75141611473441 is a prime.

It is a super-2 number, since 2×145510355651105² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145510355651105.

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 15 ways as a sum of consecutive naturals, for example, 24056366 + ... + 29491175.

It is an arithmetic number, because the mean of its divisors is an integer number (11023377317433).

Almost surely, 2^{145510355651105} is an apocalyptic number.

It is an amenable number.

145510355651105 is a deficient number, since it is larger than the sum of its proper divisors (30863681427823).

145510355651105 is a wasteful number, since it uses less digits than its factorization.

145510355651105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53553028.

The product of its (nonzero) digits is 1125000, while the sum is 47.

The spelling of 145510355651105 in words is "one hundred forty-five trillion, five hundred ten billion, three hundred fifty-five million, six hundred fifty-one thousand, one hundred five".