137495290 has 16 divisors (see below), whose sum is σ = 248482080. Its totient is φ = 54778000.

The previous prime is 137495251. The next prime is 137495291. The reversal of 137495290 is 92594731.

It is not an unprimeable number, because it can be changed into a prime (137495291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24880 + ... + 29899.

It is an arithmetic number, because the mean of its divisors is an integer number (15530130).

Almost surely, 2^137495290 is an apocalyptic number.

137495290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137495290 is a deficient number, since it is larger than the sum of its proper divisors (110986790).

137495290 is a wasteful number, since it uses less digits than its factorization.

137495290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55037.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 137495290 is about 11725.8385627639. The cubic root of 137495290 is about 516.1341642799.

The spelling of 137495290 in words is "one hundred thirty-seven million, four hundred ninety-five thousand, two hundred ninety".