151505550455 has 32 divisors (see below), whose sum is σ = 211093585920. Its totient is φ = 102244579200.

The previous prime is 151505550439. The next prime is 151505550461. The reversal of 151505550455 is 554055505151.

It is a happy number.

It is not a de Polignac number, because 151505550455 - 2⁴ = 151505550439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462026 + ... + 718664.

It is an arithmetic number, because the mean of its divisors is an integer number (6596674560).

Almost surely, 2^151505550455 is an apocalyptic number.

151505550455 is a deficient number, since it is larger than the sum of its proper divisors (59588035465).

151505550455 is a wasteful number, since it uses less digits than its factorization.

151505550455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256919.

The product of its (nonzero) digits is 312500, while the sum is 41.

The spelling of 151505550455 in words is "one hundred fifty-one billion, five hundred five million, five hundred fifty thousand, four hundred fifty-five".