1453421024 has 36 divisors (see below), whose sum is σ = 3145208472. Its totient is φ = 660644160.

The previous prime is 1453421023. The next prime is 1453421107. The reversal of 1453421024 is 4201243541.

It is a super-2 number, since 2×1453421024² = 4224865346010417152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453420984 and 1453421002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453421023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183812 + ... + 191555.

It is an arithmetic number, because the mean of its divisors is an integer number (87366902).

Almost surely, 2^1453421024 is an apocalyptic number.

It is an amenable number.

1453421024 is an abundant number, since it is smaller than the sum of its proper divisors (1691787448).

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

1453421024 is a wasteful number, since it uses less digits than its factorization.

1453421024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375399 (or 375380 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1453421024 is about 38123.7593109599. The cubic root of 1453421024 is about 1132.7406324953.

Adding to 1453421024 its reverse (4201243541), we get a palindrome (5654664565).

The spelling of 1453421024 in words is "one billion, four hundred fifty-three million, four hundred twenty-one thousand, twenty-four".