1457283030 has 192 divisors, whose sum is σ = 4251875328. Its totient is φ = 318366720.

The previous prime is 1457283019. The next prime is 1457283053. The reversal of 1457283030 is 303827541.

It is a junction number, because it is equal to n+sod(n) for n = 1457282982 and 1457283000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5149269 + ... + 5149551.

It is an arithmetic number, because the mean of its divisors is an integer number (22145184).

Almost surely, 2^1457283030 is an apocalyptic number.

1457283030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1457283030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2125937664).

1457283030 is an abundant number, since it is smaller than the sum of its proper divisors (2794592298).

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

1457283030 is a wasteful number, since it uses less digits than its factorization.

1457283030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 1457283030 is about 38174.3766157353. The cubic root of 1457283030 is about 1133.7430449660.

The spelling of 1457283030 in words is "one billion, four hundred fifty-seven million, two hundred eighty-three thousand, thirty".