137854453 has 6 divisors (see below), whose sum is σ = 151526102. Its totient is φ = 125322120.

The previous prime is 137854439. The next prime is 137854477. The reversal of 137854453 is 354458731.

It can be written as a sum of positive squares in only one way, i.e., 136469124 + 1385329 = 11682^2 + 1177^2 .

It is not a de Polignac number, because 137854453 - 2⁵ = 137854421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137858453) 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, 569526 + ... + 569767.

Almost surely, 2^137854453 is an apocalyptic number.

It is an amenable number.

137854453 is a deficient number, since it is larger than the sum of its proper divisors (13671649).

137854453 is a wasteful number, since it uses less digits than its factorization.

137854453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139315 (or 1139304 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 137854453 is about 11741.1435984746. The cubic root of 137854453 is about 516.5831860036.

The spelling of 137854453 in words is "one hundred thirty-seven million, eight hundred fifty-four thousand, four hundred fifty-three".