16145341955 has 4 divisors (see below), whose sum is σ = 19374410352. Its totient is φ = 12916273560.

The previous prime is 16145341937. The next prime is 16145341963. The reversal of 16145341955 is 55914354161.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16145341955 - 2¹⁰ = 16145340931 is a prime.

It is a super-3 number, since 3×16145341955³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614534191 + ... + 1614534200.

It is an arithmetic number, because the mean of its divisors is an integer number (4843602588).

Almost surely, 2^16145341955 is an apocalyptic number.

16145341955 is a deficient number, since it is larger than the sum of its proper divisors (3229068397).

16145341955 is an equidigital number, since it uses as much as digits as its factorization.

16145341955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229068396.

The product of its digits is 324000, while the sum is 44.

The spelling of 16145341955 in words is "sixteen billion, one hundred forty-five million, three hundred forty-one thousand, nine hundred fifty-five".