1457015352 has 48 divisors (see below), whose sum is σ = 3924549720. Its totient is φ = 448104960.

The previous prime is 1457015281. The next prime is 1457015359. The reversal of 1457015352 is 2535107541.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457015359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 673152 + ... + 675312.

Almost surely, 2^1457015352 is an apocalyptic number.

1457015352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1457015352 is an abundant number, since it is smaller than the sum of its proper divisors (2467534368).

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

1457015352 is an equidigital number, since it uses as much as digits as its factorization.

1457015352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344 (or 2179 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 1457015352 is about 38170.8704642690. The cubic root of 1457015352 is about 1133.6736243049.

The spelling of 1457015352 in words is "one billion, four hundred fifty-seven million, fifteen thousand, three hundred fifty-two".