36455961 has 4 divisors (see below), whose sum is σ = 48607952. Its totient is φ = 24303972.

The previous prime is 36455957. The next prime is 36455971. The reversal of 36455961 is 16955463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 36455961 - 2² = 36455957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36455911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6075991 + ... + 6075996.

It is an arithmetic number, because the mean of its divisors is an integer number (12151988).

Almost surely, 2^36455961 is an apocalyptic number.

It is an amenable number.

36455961 is a deficient number, since it is larger than the sum of its proper divisors (12151991).

36455961 is a wasteful number, since it uses less digits than its factorization.

36455961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12151990.

The product of its digits is 97200, while the sum is 39.

The square root of 36455961 is about 6037.8771931864. The cubic root of 36455961 is about 331.5809083877.

The spelling of 36455961 in words is "thirty-six million, four hundred fifty-five thousand, nine hundred sixty-one".