151154961 has 16 divisors (see below), whose sum is σ = 206696448. Its totient is φ = 98210000.

The previous prime is 151154957. The next prime is 151154981. The reversal of 151154961 is 169451151.

It is a cyclic number.

It is not a de Polignac number, because 151154961 - 2² = 151154957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151154911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33256 + ... + 37526.

It is an arithmetic number, because the mean of its divisors is an integer number (12918528).

Almost surely, 2^151154961 is an apocalyptic number.

It is an amenable number.

151154961 is a deficient number, since it is larger than the sum of its proper divisors (55541487).

151154961 is a wasteful number, since it uses less digits than its factorization.

151154961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its digits is 5400, while the sum is 33.

The square root of 151154961 is about 12294.5093842739. The cubic root of 151154961 is about 532.6894985592.

The spelling of 151154961 in words is "one hundred fifty-one million, one hundred fifty-four thousand, nine hundred sixty-one".