151412445 has 24 divisors (see below), whose sum is σ = 264864600. Its totient is φ = 80009856.

The previous prime is 151412423. The next prime is 151412453. The reversal of 151412445 is 544214151.

It can be written as a sum of positive squares in 4 ways, for example, as 2913849 + 148498596 = 1707^2 + 12186^2 .

It is not a de Polignac number, because 151412445 - 2⁵ = 151412413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10530 + ... + 20339.

It is an arithmetic number, because the mean of its divisors is an integer number (11036025).

Almost surely, 2^151412445 is an apocalyptic number.

151412445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151412445 is a deficient number, since it is larger than the sum of its proper divisors (113452155).

151412445 is a wasteful number, since it uses less digits than its factorization.

151412445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30989 (or 30986 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 151412445 is about 12304.9764323220. The cubic root of 151412445 is about 532.9917958719.

Adding to 151412445 its reverse (544214151), we get a palindrome (695626596).

The spelling of 151412445 in words is "one hundred fifty-one million, four hundred twelve thousand, four hundred forty-five".