151401535 has 8 divisors (see below), whose sum is σ = 181910736. Its totient is φ = 120968640.

The previous prime is 151401499. The next prime is 151401553. The reversal of 151401535 is 535104151.

It is a happy number.

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

It is not a de Polignac number, because 151401535 - 2¹³ = 151393343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14614 + ... + 22723.

It is an arithmetic number, because the mean of its divisors is an integer number (22738842).

Almost surely, 2^151401535 is an apocalyptic number.

151401535 is a deficient number, since it is larger than the sum of its proper divisors (30509201).

151401535 is an equidigital number, since it uses as much as digits as its factorization.

151401535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38153.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 151401535 is about 12304.5331077615. The cubic root of 151401535 is about 532.9789940177.

Adding to 151401535 its reverse (535104151), we get a palindrome (686505686).

The spelling of 151401535 in words is "one hundred fifty-one million, four hundred one thousand, five hundred thirty-five".