151455822 has 32 divisors (see below), whose sum is σ = 366550272. Its totient is φ = 40727424.

The previous prime is 151455817. The next prime is 151455823. The reversal of 151455822 is 228554151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151455823) 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, 105348 + ... + 106775.

It is an arithmetic number, because the mean of its divisors is an integer number (11454696).

Almost surely, 2^151455822 is an apocalyptic number.

151455822 is an abundant number, since it is smaller than the sum of its proper divisors (215094450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151455822 is a wasteful number, since it uses less digits than its factorization.

151455822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212152.

The product of its digits is 16000, while the sum is 33.

The square root of 151455822 is about 12306.7388856675. The cubic root of 151455822 is about 533.0426886012.

The spelling of 151455822 in words is "one hundred fifty-one million, four hundred fifty-five thousand, eight hundred twenty-two".