151147899 has 36 divisors (see below), whose sum is σ = 256889880. Its totient is φ = 85377600.

The previous prime is 151147889. The next prime is 151147903. The reversal of 151147899 is 998741151.

It is a happy number.

151147899 is a `hidden beast` number, since 1 + 511 + 47 + 8 + 99 = 666.

It is not a de Polignac number, because 151147899 - 2⁴ = 151147883 is a prime.

It is a super-2 number, since 2×151147899² = 45691374744228402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151147889) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 37324 + ... + 41174.

It is an arithmetic number, because the mean of its divisors is an integer number (7135830).

Almost surely, 2^151147899 is an apocalyptic number.

151147899 is a deficient number, since it is larger than the sum of its proper divisors (105741981).

151147899 is a wasteful number, since it uses less digits than its factorization.

151147899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960 (or 3950 counting only the distinct ones).

The product of its digits is 90720, while the sum is 45.

The square root of 151147899 is about 12294.2221795443. Note that the first 3 decimals coincide. The cubic root of 151147899 is about 532.6812026316.

The spelling of 151147899 in words is "one hundred fifty-one million, one hundred forty-seven thousand, eight hundred ninety-nine".