137453463 has 16 divisors (see below), whose sum is σ = 232725760. Its totient is φ = 78544728.

The previous prime is 137453461. The next prime is 137453471. The reversal of 137453463 is 364354731.

It is not a de Polignac number, because 137453463 - 2¹ = 137453461 is a prime.

It is a super-3 number, since 3×137453463³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137453461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363445 + ... + 363822.

It is an arithmetic number, because the mean of its divisors is an integer number (14545360).

Almost surely, 2^137453463 is an apocalyptic number.

137453463 is a deficient number, since it is larger than the sum of its proper divisors (95272297).

137453463 is an equidigital number, since it uses as much as digits as its factorization.

137453463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727283 (or 727277 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 137453463 is about 11724.0548872820. The cubic root of 137453463 is about 516.0818218004.

The spelling of 137453463 in words is "one hundred thirty-seven million, four hundred fifty-three thousand, four hundred sixty-three".