1457463373 has 8 divisors (see below), whose sum is σ = 1489041792. Its totient is φ = 1425908736.

The previous prime is 1457463349. The next prime is 1457463383. The reversal of 1457463373 is 3733647541.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1457463373 - 2¹⁷ = 1457332301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457463383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179661 + ... + 187597.

It is an arithmetic number, because the mean of its divisors is an integer number (186130224).

Almost surely, 2^1457463373 is an apocalyptic number.

It is an amenable number.

1457463373 is a deficient number, since it is larger than the sum of its proper divisors (31578419).

1457463373 is an equidigital number, since it uses as much as digits as its factorization.

1457463373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11891.

The product of its digits is 635040, while the sum is 43.

The square root of 1457463373 is about 38176.7386375526. The cubic root of 1457463373 is about 1133.7898110332.

The spelling of 1457463373 in words is "one billion, four hundred fifty-seven million, four hundred sixty-three thousand, three hundred seventy-three".