150137345 has 4 divisors (see below), whose sum is σ = 180164820. Its totient is φ = 120109872.

The previous prime is 150137329. The next prime is 150137347. The reversal of 150137345 is 543731051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104060401 + 46076944 = 10201^2 + 6788^2 .

It is a cyclic number.

It is not a de Polignac number, because 150137345 - 2⁴ = 150137329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150137347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15013730 + ... + 15013739.

It is an arithmetic number, because the mean of its divisors is an integer number (45041205).

Almost surely, 2^150137345 is an apocalyptic number.

It is an amenable number.

150137345 is a deficient number, since it is larger than the sum of its proper divisors (30027475).

150137345 is an equidigital number, since it uses as much as digits as its factorization.

150137345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30027474.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 150137345 is about 12253.0545171398. The cubic root of 150137345 is about 531.4914027224.

Adding to 150137345 its reverse (543731051), we get a palindrome (693868396).

The spelling of 150137345 in words is "one hundred fifty million, one hundred thirty-seven thousand, three hundred forty-five".