16371045 has 16 divisors (see below), whose sum is σ = 29104320. Its totient is φ = 8731152.

The previous prime is 16371029. The next prime is 16371073. The reversal of 16371045 is 54017361.

It is not a de Polignac number, because 16371045 - 2⁴ = 16371029 is a prime.

It is a super-2 number, since 2×16371045² = 536022228784050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60499 + ... + 60768.

It is an arithmetic number, because the mean of its divisors is an integer number (1819020).

Almost surely, 2^16371045 is an apocalyptic number.

16371045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16371045 is a deficient number, since it is larger than the sum of its proper divisors (12733275).

16371045 is a wasteful number, since it uses less digits than its factorization.

16371045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121281 (or 121275 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 16371045 is about 4046.1148031167. The cubic root of 16371045 is about 253.9172080178.

The spelling of 16371045 in words is "sixteen million, three hundred seventy-one thousand, forty-five".