1490795453 has 24 divisors (see below), whose sum is σ = 1802701152. Its totient is φ = 1228185504.

The previous prime is 1490795447. The next prime is 1490795483. The reversal of 1490795453 is 3545970941.

It is not a de Polignac number, because 1490795453 - 2⁴ = 1490795437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1490795398 and 1490795407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490795413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145526 + ... + 155432.

It is an arithmetic number, because the mean of its divisors is an integer number (75112548).

Almost surely, 2^1490795453 is an apocalyptic number.

It is an amenable number.

1490795453 is a deficient number, since it is larger than the sum of its proper divisors (311905699).

1490795453 is an equidigital number, since it uses as much as digits as its factorization.

1490795453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041 (or 10034 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 1490795453 is about 38610.8204134541. The cubic root of 1490795453 is about 1142.3679754615.

The spelling of 1490795453 in words is "one billion, four hundred ninety million, seven hundred ninety-five thousand, four hundred fifty-three".