1453634051 has 4 divisors (see below), whose sum is σ = 1500525504. Its totient is φ = 1406742600.

The previous prime is 1453634023. The next prime is 1453634053. The reversal of 1453634051 is 1504363541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1453634051 is a prime.

It is a super-2 number, since 2×1453634051² = 4226103908453341202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1453633999 and 1453634017.

It is not an unprimeable number, because it can be changed into a prime (1453634053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23445680 + ... + 23445741.

It is an arithmetic number, because the mean of its divisors is an integer number (375131376).

Almost surely, 2^1453634051 is an apocalyptic number.

1453634051 is a deficient number, since it is larger than the sum of its proper divisors (46891453).

1453634051 is an equidigital number, since it uses as much as digits as its factorization.

1453634051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46891452.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1453634051 is about 38126.5530962347. The cubic root of 1453634051 is about 1132.7959714843.

Adding to 1453634051 its reverse (1504363541), we get a palindrome (2957997592).

The spelling of 1453634051 in words is "one billion, four hundred fifty-three million, six hundred thirty-four thousand, fifty-one".