151192100 has 18 divisors (see below), whose sum is σ = 328087074. Its totient is φ = 60476800.

The previous prime is 151192061. The next prime is 151192121. The reversal of 151192100 is 1291151.

It can be written as a sum of positive squares in 3 ways, for example, as 484 + 151191616 = 22^2 + 12296^2 .

It is a super-2 number, since 2×151192100² = 45718102204820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 755861 + ... + 756060.

Almost surely, 2^151192100 is an apocalyptic number.

151192100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151192100 is an abundant number, since it is smaller than the sum of its proper divisors (176894974).

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

151192100 is a wasteful number, since it uses less digits than its factorization.

151192100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511935 (or 1511928 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 20.

The square root of 151192100 is about 12296.0196811814. The cubic root of 151192100 is about 532.7331225220.

The spelling of 151192100 in words is "one hundred fifty-one million, one hundred ninety-two thousand, one hundred".