151222773 has 8 divisors (see below), whose sum is σ = 217140448. Its totient is φ = 93060144.

The previous prime is 151222759. The next prime is 151222777. The reversal of 151222773 is 377222151.

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

It is not a de Polignac number, because 151222773 - 2⁵ = 151222741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151222773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151222777) 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, 1938715 + ... + 1938792.

It is an arithmetic number, because the mean of its divisors is an integer number (27142556).

Almost surely, 2^151222773 is an apocalyptic number.

151222773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

151222773 is a deficient number, since it is larger than the sum of its proper divisors (65917675).

151222773 is a wasteful number, since it uses less digits than its factorization.

151222773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877523.

The product of its digits is 5880, while the sum is 30.

The square root of 151222773 is about 12297.2668914682. The cubic root of 151222773 is about 532.7691460492.

The spelling of 151222773 in words is "one hundred fifty-one million, two hundred twenty-two thousand, seven hundred seventy-three".