137002453 has 8 divisors (see below), whose sum is σ = 160806272. Its totient is φ = 114256656.

The previous prime is 137002447. The next prime is 137002469. The reversal of 137002453 is 354200731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137002453 - 2⁹ = 137001941 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 (137002433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264225 + ... + 264742.

It is an arithmetic number, because the mean of its divisors is an integer number (20100784).

Almost surely, 2^137002453 is an apocalyptic number.

It is an amenable number.

137002453 is a deficient number, since it is larger than the sum of its proper divisors (23803819).

137002453 is an equidigital number, since it uses as much as digits as its factorization.

137002453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529011.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 137002453 is about 11704.8046972173. The cubic root of 137002453 is about 515.5167503055.

The spelling of 137002453 in words is "one hundred thirty-seven million, two thousand, four hundred fifty-three".