151043220555254 has 4 divisors (see below), whose sum is σ = 226564830832884. Its totient is φ = 75521610277626.

The previous prime is 151043220555247. The next prime is 151043220555281. The reversal of 151043220555254 is 452555022340151.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37760805138812 + ... + 37760805138815.

It is an arithmetic number, because the mean of its divisors is an integer number (56641207708221).

Almost surely, 2^{151043220555254} is an apocalyptic number.

151043220555254 is a deficient number, since it is larger than the sum of its proper divisors (75521610277630).

151043220555254 is an equidigital number, since it uses as much as digits as its factorization.

151043220555254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75521610277629.

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 151043220555254 in words is "one hundred fifty-one trillion, forty-three billion, two hundred twenty million, five hundred fifty-five thousand, two hundred fifty-four".