151630145 has 16 divisors (see below), whose sum is σ = 195996672. Its totient is φ = 112284480.

The previous prime is 151630121. The next prime is 151630153. The reversal of 151630145 is 541036151.

It is not a de Polignac number, because 151630145 - 2⁸ = 151629889 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17702 + ... + 24831.

It is an arithmetic number, because the mean of its divisors is an integer number (12249792).

Almost surely, 2^151630145 is an apocalyptic number.

It is an amenable number.

151630145 is a deficient number, since it is larger than the sum of its proper divisors (44366527).

151630145 is a wasteful number, since it uses less digits than its factorization.

151630145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42592.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 151630145 is about 12313.8192694225. The cubic root of 151630145 is about 533.2471177911.

Adding to 151630145 its reverse (541036151), we get a palindrome (692666296).

The spelling of 151630145 in words is "one hundred fifty-one million, six hundred thirty thousand, one hundred forty-five".