454453451551501 has 4 divisors (see below), whose sum is σ = 457174729704672. Its totient is φ = 451732173398332.

The previous prime is 454453451551453. The next prime is 454453451551531. The reversal of 454453451551501 is 105155154354454.

It is a happy number.

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 454453451551501 - 2¹³ = 454453451543309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454453451551531) 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, 1360639076335 + ... + 1360639076668.

It is an arithmetic number, because the mean of its divisors is an integer number (114293682426168).

Almost surely, 2^{454453451551501} is an apocalyptic number.

It is an amenable number.

454453451551501 is a deficient number, since it is larger than the sum of its proper divisors (2721278153171).

454453451551501 is a wasteful number, since it uses less digits than its factorization.

454453451551501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721278153170.

The product of its (nonzero) digits is 12000000, while the sum is 52.

The spelling of 454453451551501 in words is "four hundred fifty-four trillion, four hundred fifty-three billion, four hundred fifty-one million, five hundred fifty-one thousand, five hundred one".