1457202473 has 16 divisors (see below), whose sum is σ = 1571961600. Its totient is φ = 1346613840.

The previous prime is 1457202451. The next prime is 1457202529. The reversal of 1457202473 is 3742027541.

It is a cyclic number.

It is not a de Polignac number, because 1457202473 - 2¹⁶ = 1457136937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1457252473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141890 + ... + 151812.

It is an arithmetic number, because the mean of its divisors is an integer number (98247600).

Almost surely, 2^1457202473 is an apocalyptic number.

It is an amenable number.

1457202473 is a deficient number, since it is larger than the sum of its proper divisors (114759127).

1457202473 is a wasteful number, since it uses less digits than its factorization.

1457202473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 1457202473 is about 38173.3214824175. The cubic root of 1457202473 is about 1133.7221538923.

The spelling of 1457202473 in words is "one billion, four hundred fifty-seven million, two hundred two thousand, four hundred seventy-three".