1453346131263 has 32 divisors (see below), whose sum is σ = 2091275444160. Its totient is φ = 892473953280.

The previous prime is 1453346131199. The next prime is 1453346131333. The reversal of 1453346131263 is 3621316433541.

It is not a de Polignac number, because 1453346131263 - 2⁶ = 1453346131199 is a prime.

It is a super-2 number, since 2×1453346131263² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453346131763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71467045 + ... + 71487377.

It is an arithmetic number, because the mean of its divisors is an integer number (65352357630).

Almost surely, 2^{1453346131263} is an apocalyptic number.

1453346131263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1453346131263 is a deficient number, since it is larger than the sum of its proper divisors (637929312897).

1453346131263 is a wasteful number, since it uses less digits than its factorization.

1453346131263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24139.

The product of its digits is 466560, while the sum is 42.

The spelling of 1453346131263 in words is "one trillion, four hundred fifty-three billion, three hundred forty-six million, one hundred thirty-one thousand, two hundred sixty-three".