450036227342077 has 4 divisors (see below), whose sum is σ = 450185295323680. Its totient is φ = 449887159360476.

The previous prime is 450036227342027. The next prime is 450036227342101. The reversal of 450036227342077 is 770243722630054.

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 a cyclic number.

It is not a de Polignac number, because 450036227342077 - 2⁷ = 450036227341949 is a prime.

It is a super-2 number, since 2×450036227342077² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450036227342017) 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, 74533986273 + ... + 74533992310.

It is an arithmetic number, because the mean of its divisors is an integer number (112546323830920).

Almost surely, 2^{450036227342077} is an apocalyptic number.

It is an amenable number.

450036227342077 is a deficient number, since it is larger than the sum of its proper divisors (149067981603).

450036227342077 is a wasteful number, since it uses less digits than its factorization.

450036227342077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149067981602.

The product of its (nonzero) digits is 11854080, while the sum is 52.

The spelling of 450036227342077 in words is "four hundred fifty trillion, thirty-six billion, two hundred twenty-seven million, three hundred forty-two thousand, seventy-seven".