1353045420 has 36 divisors (see below), whose sum is σ = 4104238320. Its totient is φ = 360812064.

The previous prime is 1353045413. The next prime is 1353045479. The reversal of 1353045420 is 245403531.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3758280 + ... + 3758639.

It is an arithmetic number, because the mean of its divisors is an integer number (114006620).

Almost surely, 2^1353045420 is an apocalyptic number.

1353045420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353045420 is an abundant number, since it is smaller than the sum of its proper divisors (2751192900).

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

1353045420 is a wasteful number, since it uses less digits than its factorization.

1353045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516934 (or 7516929 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1353045420 is about 36783.7657126075. The cubic root of 1353045420 is about 1106.0398938333.

Adding to 1353045420 its reverse (245403531), we get a palindrome (1598448951).

The spelling of 1353045420 in words is "one billion, three hundred fifty-three million, forty-five thousand, four hundred twenty".