137745610 has 16 divisors (see below), whose sum is σ = 248246856. Its totient is φ = 55030528.

The previous prime is 137745607. The next prime is 137745613. The reversal of 137745610 is 16547731.

It is an interprime number because it is at equal distance from previous prime (137745607) and next prime (137745613).

It can be written as a sum of positive squares in 4 ways, for example, as 118657449 + 19088161 = 10893^2 + 4369^2 .

It is not an unprimeable number, because it can be changed into a prime (137745613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534 + ... + 16606.

Almost surely, 2^137745610 is an apocalyptic number.

137745610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137745610 is a deficient number, since it is larger than the sum of its proper divisors (110501246).

137745610 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 137745610 = (317165407)₉.

137745610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16937.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 137745610 is about 11736.5075725277. The cubic root of 137745610 is about 516.4471941009.

The spelling of 137745610 in words is "one hundred thirty-seven million, seven hundred forty-five thousand, six hundred ten".