452005421441455 has 16 divisors (see below), whose sum is σ = 619894431157824. Its totient is φ = 309945933826560.

The previous prime is 452005421441419. The next prime is 452005421441501. The reversal of 452005421441455 is 554144124500254.

It is a happy number.

It is not a de Polignac number, because 452005421441455 - 2³⁵ = 451971061703087 is a prime.

It is a Duffinian 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, 4140009 + ... + 30350461.

It is an arithmetic number, because the mean of its divisors is an integer number (38743401947364).

Almost surely, 2^{452005421441455} is an apocalyptic number.

452005421441455 is a deficient number, since it is larger than the sum of its proper divisors (167889009716369).

452005421441455 is a wasteful number, since it uses less digits than its factorization.

452005421441455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26703186.

The product of its (nonzero) digits is 2560000, while the sum is 46.

The spelling of 452005421441455 in words is "four hundred fifty-two trillion, five billion, four hundred twenty-one million, four hundred forty-one thousand, four hundred fifty-five".