1456008623 has 4 divisors (see below), whose sum is σ = 1457236440. Its totient is φ = 1454780808.

The previous prime is 1456008613. The next prime is 1456008649. The reversal of 1456008623 is 3268006541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3268006541 = 6197 ⋅527353.

It is a cyclic number.

It is not a de Polignac number, because 1456008623 - 2⁴ = 1456008607 is a prime.

It is a super-2 number, since 2×1456008623² = 4239922220500712258, which 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 (1456008613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612128 + ... + 614501.

It is an arithmetic number, because the mean of its divisors is an integer number (364309110).

Almost surely, 2^1456008623 is an apocalyptic number.

1456008623 is a deficient number, since it is larger than the sum of its proper divisors (1227817).

1456008623 is a wasteful number, since it uses less digits than its factorization.

1456008623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227816.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1456008623 is about 38157.6810485124. The cubic root of 1456008623 is about 1133.4124591142.

The spelling of 1456008623 in words is "one billion, four hundred fifty-six million, eight thousand, six hundred twenty-three".