151661041 has 16 divisors (see below), whose sum is σ = 176774400. Its totient is φ = 127431360.

The previous prime is 151661033. The next prime is 151661047. The reversal of 151661041 is 140166151.

It is not a de Polignac number, because 151661041 - 2³ = 151661033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151660997 and 151661015.

It is not an unprimeable number, because it can be changed into a prime (151661047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97135 + ... + 98683.

It is an arithmetic number, because the mean of its divisors is an integer number (11048400).

Almost surely, 2^151661041 is an apocalyptic number.

It is an amenable number.

151661041 is a deficient number, since it is larger than the sum of its proper divisors (25113359).

151661041 is a wasteful number, since it uses less digits than its factorization.

151661041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 151661041 is about 12315.0737310014. The cubic root of 151661041 is about 533.2833332901.

The spelling of 151661041 in words is "one hundred fifty-one million, six hundred sixty-one thousand, forty-one".