36651145 has 16 divisors (see below), whose sum is σ = 45688320. Its totient is φ = 28195200.

The previous prime is 36651137. The next prime is 36651161. The reversal of 36651145 is 54115663.

It is not a de Polignac number, because 36651145 - 2³ = 36651137 is a prime.

It is a super-2 number, since 2×36651145² = 2686612859622050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 27085 + ... + 28405.

It is an arithmetic number, because the mean of its divisors is an integer number (2855520).

Almost surely, 2^36651145 is an apocalyptic number.

It is an amenable number.

36651145 is a deficient number, since it is larger than the sum of its proper divisors (9037175).

36651145 is a wasteful number, since it uses less digits than its factorization.

36651145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536.

The product of its digits is 10800, while the sum is 31.

The square root of 36651145 is about 6054.0189130858. The cubic root of 36651145 is about 332.1716131444.

The spelling of 36651145 in words is "thirty-six million, six hundred fifty-one thousand, one hundred forty-five".