151200061 has 4 divisors (see below), whose sum is σ = 151967772. Its totient is φ = 150432352.

The previous prime is 151200059. The next prime is 151200079. The reversal of 151200061 is 160002151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160002151 = 463 ⋅345577.

It can be written as a sum of positive squares in 2 ways, for example, as 76912900 + 74287161 = 8770^2 + 8619^2 .

It is not a de Polignac number, because 151200061 - 2¹ = 151200059 is a prime.

It is a super-2 number, since 2×151200061² = 45722916892807442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151200031) 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 3 ways as a sum of consecutive naturals, for example, 383560 + ... + 383953.

It is an arithmetic number, because the mean of its divisors is an integer number (37991943).

Almost surely, 2^151200061 is an apocalyptic number.

It is an amenable number.

151200061 is a deficient number, since it is larger than the sum of its proper divisors (767711).

151200061 is an equidigital number, since it uses as much as digits as its factorization.

151200061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767710.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 151200061 is about 12296.3433995640. The cubic root of 151200061 is about 532.7424726886.

The spelling of 151200061 in words is "one hundred fifty-one million, two hundred thousand, sixty-one".