151540761 has 8 divisors (see below), whose sum is σ = 202801024. Its totient is φ = 100653840.

The previous prime is 151540759. The next prime is 151540777. The reversal of 151540761 is 167045151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151540761 - 2¹ = 151540759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151540661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92386 + ... + 94011.

It is an arithmetic number, because the mean of its divisors is an integer number (25350128).

Almost surely, 2^151540761 is an apocalyptic number.

It is an amenable number.

151540761 is a deficient number, since it is larger than the sum of its proper divisors (51260263).

151540761 is a wasteful number, since it uses less digits than its factorization.

151540761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186671.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 151540761 is about 12310.1893161722. The cubic root of 151540761 is about 533.1423164466.

The spelling of 151540761 in words is "one hundred fifty-one million, five hundred forty thousand, seven hundred sixty-one".