1453245405 has 16 divisors (see below), whose sum is σ = 2374665984. Its totient is φ = 758573120.

The previous prime is 1453245403. The next prime is 1453245407. The reversal of 1453245405 is 5045423541.

It is an interprime number because it is at equal distance from previous prime (1453245403) and next prime (1453245407).

It is not a de Polignac number, because 1453245405 - 2¹ = 1453245403 is a prime.

It is a super-2 number, since 2×1453245405² = 4223844414307228050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453245401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029966 + ... + 1031375.

It is an arithmetic number, because the mean of its divisors is an integer number (148416624).

Almost surely, 2^1453245405 is an apocalyptic number.

1453245405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1453245405 is a deficient number, since it is larger than the sum of its proper divisors (921420579).

1453245405 is a wasteful number, since it uses less digits than its factorization.

1453245405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061396.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 1453245405 is about 38121.4559664239. The cubic root of 1453245405 is about 1132.6950070853.

Adding to 1453245405 its reverse (5045423541), we get a palindrome (6498668946).

The spelling of 1453245405 in words is "one billion, four hundred fifty-three million, two hundred forty-five thousand, four hundred five".