1352443450 has 48 divisors (see below), whose sum is σ = 2550372480. Its totient is φ = 533544320.

The previous prime is 1352443409. The next prime is 1352443481. The reversal of 1352443450 is 543442531.

It is a super-3 number, since 3×1352443450³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1225599 + ... + 1226701.

It is an arithmetic number, because the mean of its divisors is an integer number (53132760).

Almost surely, 2^1352443450 is an apocalyptic number.

1352443450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1352443450 is a deficient number, since it is larger than the sum of its proper divisors (1197929030).

1352443450 is a wasteful number, since it uses less digits than its factorization.

1352443450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431 (or 1426 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 1352443450 is about 36775.5822523587. The cubic root of 1352443450 is about 1105.8758437608.

Adding to 1352443450 its reverse (543442531), we get a palindrome (1895885981).

The spelling of 1352443450 in words is "one billion, three hundred fifty-two million, four hundred forty-three thousand, four hundred fifty".