151606455 has 128 divisors (see below), whose sum is σ = 340623360. Its totient is φ = 55503360.

The previous prime is 151606439. The next prime is 151606489. The reversal of 151606455 is 554606151.

It is not a de Polignac number, because 151606455 - 2⁴ = 151606439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent 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 127 ways as a sum of consecutive naturals, for example, 345126 + ... + 345564.

It is an arithmetic number, because the mean of its divisors is an integer number (2661120).

Almost surely, 2^151606455 is an apocalyptic number.

151606455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151606455 is an abundant number, since it is smaller than the sum of its proper divisors (189016905).

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

151606455 is a wasteful number, since it uses less digits than its factorization.

151606455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 151606455 is about 12312.8573044602. The cubic root of 151606455 is about 533.2193456482.

It can be divided in two parts, 151 and 606455, that added together give a palindrome (606606).

The spelling of 151606455 in words is "one hundred fifty-one million, six hundred six thousand, four hundred fifty-five".