151350531 has 8 divisors (see below), whose sum is σ = 201942720. Its totient is φ = 100829352.

The previous prime is 151350527. The next prime is 151350547. The reversal of 151350531 is 135053151.

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

It is not a de Polignac number, because 151350531 - 2² = 151350527 is a prime.

It is a super-2 number, since 2×151350531² = 45813966467963922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151350581) 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 7 ways as a sum of consecutive naturals, for example, 12561 + ... + 21458.

It is an arithmetic number, because the mean of its divisors is an integer number (25242840).

Almost surely, 2^151350531 is an apocalyptic number.

151350531 is a deficient number, since it is larger than the sum of its proper divisors (50592189).

151350531 is a wasteful number, since it uses less digits than its factorization.

151350531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35505.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 151350531 is about 12302.4603636834. The cubic root of 151350531 is about 532.9191374828.

It can be divided in two parts, 15 and 1350531, that added together give a triangular number (1350546 = T₁₆₄₃).

The spelling of 151350531 in words is "one hundred fifty-one million, three hundred fifty thousand, five hundred thirty-one".