151552755 has 32 divisors (see below), whose sum is σ = 269939520. Its totient is φ = 80674560.

The previous prime is 151552747. The next prime is 151552757. The reversal of 151552755 is 557255151.

151552755 is a `hidden beast` number, since 1 + 51 + 552 + 7 + 55 = 666.

It is not a de Polignac number, because 151552755 - 2³ = 151552747 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (151552757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126439 + ... + 127631.

It is an arithmetic number, because the mean of its divisors is an integer number (8435610).

Almost surely, 2^151552755 is an apocalyptic number.

151552755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151552755 is a deficient number, since it is larger than the sum of its proper divisors (118386765).

151552755 is a wasteful number, since it uses less digits than its factorization.

151552755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148 (or 2142 counting only the distinct ones).

The product of its digits is 43750, while the sum is 36.

The square root of 151552755 is about 12310.6764639479. The cubic root of 151552755 is about 533.1563816178.

The spelling of 151552755 in words is "one hundred fifty-one million, five hundred fifty-two thousand, seven hundred fifty-five".