151693362 has 18 divisors (see below), whose sum is σ = 328782207. Its totient is φ = 50547036.

The previous prime is 151693357. The next prime is 151693369. The reversal of 151693362 is 263396151.

It can be written as a sum of positive squares in only one way, i.e., 75846681 + 75846681 = 8709^2 + 8709^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8709.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (151693369) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 50803 + ... + 53705.

Almost surely, 2^151693362 is an apocalyptic number.

151693362 is an abundant number, since it is smaller than the sum of its proper divisors (177088845).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151693362 is an frugal number, since it uses more digits than its factorization.

151693362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5814 (or 2908 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 151693362 is about 12316.3859147073. The cubic root of 151693362 is about 533.3212138739.

The spelling of 151693362 in words is "one hundred fifty-one million, six hundred ninety-three thousand, three hundred sixty-two".