137509450002 has 12 divisors (see below), whose sum is σ = 297937141710. Its totient is φ = 45836483328.

The previous prime is 137509449991. The next prime is 137509450049. The reversal of 137509450002 is 200054905731.

137509450002 is a `hidden beast` number, since 13 + 7 + 50 + 94 + 500 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83122079481 + 54387370521 = 288309^2 + 233211^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3819706927 + ... + 3819706962.

Almost surely, 2^137509450002 is an apocalyptic number.

137509450002 is an abundant number, since it is smaller than the sum of its proper divisors (160427691708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137509450002 is a wasteful number, since it uses less digits than its factorization.

137509450002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639413897 (or 7639413894 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 137509450002 in words is "one hundred thirty-seven billion, five hundred nine million, four hundred fifty thousand, two".