151022245 has 8 divisors (see below), whose sum is σ = 197701920. Its totient is φ = 109834320.

The previous prime is 151022243. The next prime is 151022269. The reversal of 151022245 is 542220151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151022245 - 2¹ = 151022243 is a prime.

It is a super-3 number, since 3×151022245³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151022243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1372875 + ... + 1372984.

It is an arithmetic number, because the mean of its divisors is an integer number (24712740).

Almost surely, 2^151022245 is an apocalyptic number.

It is an amenable number.

151022245 is a deficient number, since it is larger than the sum of its proper divisors (46679675).

151022245 is a wasteful number, since it uses less digits than its factorization.

151022245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745875.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 151022245 is about 12289.1108303245. The cubic root of 151022245 is about 532.5335501648.

Adding to 151022245 its reverse (542220151), we get a palindrome (693242396).

The spelling of 151022245 in words is "one hundred fifty-one million, twenty-two thousand, two hundred forty-five".