151131046 has 8 divisors (see below), whose sum is σ = 247305384. Its totient is φ = 68695920.

The previous prime is 151131031. The next prime is 151131067. The reversal of 151131046 is 640131151.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 6869593 = 151131046 / (1 + 5 + 1 + 1 + 3 + 1 + 0 + 4 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3434775 + ... + 3434818.

It is an arithmetic number, because the mean of its divisors is an integer number (30913173).

Almost surely, 2^151131046 is an apocalyptic number.

151131046 is a deficient number, since it is larger than the sum of its proper divisors (96174338).

151131046 is a wasteful number, since it uses less digits than its factorization.

151131046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6869606.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 151131046 is about 12293.5367571745. The cubic root of 151131046 is about 532.6614039001.

Adding to 151131046 its reverse (640131151), we get a palindrome (791262197).

The spelling of 151131046 in words is "one hundred fifty-one million, one hundred thirty-one thousand, forty-six".