1457225273 has 32 divisors (see below), whose sum is σ = 1793111040. Its totient is φ = 1156593600.

The previous prime is 1457225269. The next prime is 1457225293. The reversal of 1457225273 is 3725227541.

It is a cyclic number.

It is not a de Polignac number, because 1457225273 - 2² = 1457225269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1457225293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1114286 + ... + 1115592.

It is an arithmetic number, because the mean of its divisors is an integer number (56034720).

Almost surely, 2^1457225273 is an apocalyptic number.

It is an amenable number.

1457225273 is a deficient number, since it is larger than the sum of its proper divisors (335885767).

1457225273 is a wasteful number, since it uses less digits than its factorization.

1457225273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517.

The product of its digits is 117600, while the sum is 38.

The square root of 1457225273 is about 38173.6201191346. The cubic root of 1457225273 is about 1133.7280667587.

The spelling of 1457225273 in words is "one billion, four hundred fifty-seven million, two hundred twenty-five thousand, two hundred seventy-three".