1456477234 has 8 divisors (see below), whose sum is σ = 2193781788. Its totient is φ = 725216640.

The previous prime is 1456477201. The next prime is 1456477241. The reversal of 1456477234 is 4327746541.

It can be written as a sum of positive squares in 2 ways, for example, as 1395246609 + 61230625 = 37353^2 + 7825^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510387 + ... + 1511350.

Almost surely, 2^1456477234 is an apocalyptic number.

1456477234 is a deficient number, since it is larger than the sum of its proper divisors (737304554).

1456477234 is a wasteful number, since it uses less digits than its factorization.

1456477234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021980.

The product of its digits is 564480, while the sum is 43.

The square root of 1456477234 is about 38163.8210089084. The cubic root of 1456477234 is about 1133.5340409434.

It can be divided in two parts, 145647 and 7234, that added together give a square (152881 = 391²).

The spelling of 1456477234 in words is "one billion, four hundred fifty-six million, four hundred seventy-seven thousand, two hundred thirty-four".