1457723370 has 16 divisors (see below), whose sum is σ = 3498536160. Its totient is φ = 388726224.

The previous prime is 1457723369. The next prime is 1457723411. The reversal of 1457723370 is 733277541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24295360 + ... + 24295419.

It is an arithmetic number, because the mean of its divisors is an integer number (218658510).

Almost surely, 2^1457723370 is an apocalyptic number.

1457723370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1457723370 is an abundant number, since it is smaller than the sum of its proper divisors (2040812790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1457723370 is a wasteful number, since it uses less digits than its factorization.

1457723370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48590789.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 1457723370 is about 38180.1436613327. The cubic root of 1457723370 is about 1133.8572259743.

The spelling of 1457723370 in words is "one billion, four hundred fifty-seven million, seven hundred twenty-three thousand, three hundred seventy".