151951955 has 16 divisors (see below), whose sum is σ = 185389344. Its totient is φ = 119546880.

The previous prime is 151951939. The next prime is 151952029. The reversal of 151951955 is 559159151.

It is not a de Polignac number, because 151951955 - 2⁴ = 151951939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83000 + ... + 84810.

It is an arithmetic number, because the mean of its divisors is an integer number (11586834).

Almost surely, 2^151951955 is an apocalyptic number.

151951955 is a deficient number, since it is larger than the sum of its proper divisors (33437389).

151951955 is a wasteful number, since it uses less digits than its factorization.

151951955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086.

The product of its digits is 50625, while the sum is 41.

The square root of 151951955 is about 12326.8793698973. The cubic root of 151951955 is about 533.6240942763.

The spelling of 151951955 in words is "one hundred fifty-one million, nine hundred fifty-one thousand, nine hundred fifty-five".