1455430023 has 12 divisors (see below), whose sum is σ = 2102715888. Its totient is φ = 970089120.

The previous prime is 1455430007. The next prime is 1455430037. The reversal of 1455430023 is 3200345541.

It is not a de Polignac number, because 1455430023 - 2⁴ = 1455430007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455410023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40603 + ... + 67523.

It is an arithmetic number, because the mean of its divisors is an integer number (175226324).

Almost surely, 2^1455430023 is an apocalyptic number.

1455430023 is a deficient number, since it is larger than the sum of its proper divisors (647285865).

1455430023 is a wasteful number, since it uses less digits than its factorization.

1455430023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32934 (or 32931 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1455430023 is about 38150.0985975135. The cubic root of 1455430023 is about 1133.2623044778.

Adding to 1455430023 its reverse (3200345541), we get a palindrome (4655775564).

The spelling of 1455430023 in words is "one billion, four hundred fifty-five million, four hundred thirty thousand, twenty-three".