1455496011423 has 24 divisors (see below), whose sum is σ = 2113478309072. Its totient is φ = 965210784768.

The previous prime is 1455496011407. The next prime is 1455496011439. The reversal of 1455496011423 is 3241106945541.

1455496011423 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 4 + 9 + 601 + 14 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (1455496011407) and next prime (1455496011439).

It is not a de Polignac number, because 1455496011423 - 2⁴ = 1455496011407 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 (1455496012423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21458040 + ... + 21525762.

Almost surely, 2^{1455496011423} is an apocalyptic number.

1455496011423 is a deficient number, since it is larger than the sum of its proper divisors (657982297649).

1455496011423 is a wasteful number, since it uses less digits than its factorization.

1455496011423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80295 (or 80292 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 1455496011423 in words is "one trillion, four hundred fifty-five billion, four hundred ninety-six million, eleven thousand, four hundred twenty-three".