151501662 has 48 divisors (see below), whose sum is σ = 355577040. Its totient is φ = 46342656.

The previous prime is 151501661. The next prime is 151501709. The reversal of 151501662 is 266105151.

It is a happy number.

151501662 is a `hidden beast` number, since 151 + 501 + 6 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151501661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40078 + ... + 43694.

It is an arithmetic number, because the mean of its divisors is an integer number (7407855).

Almost surely, 2^151501662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151501662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177788520).

151501662 is an abundant number, since it is smaller than the sum of its proper divisors (204075378).

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

151501662 is a wasteful number, since it uses less digits than its factorization.

151501662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3817 (or 3814 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 151501662 is about 12308.6011390409. The cubic root of 151501662 is about 533.0964605235.

The spelling of 151501662 in words is "one hundred fifty-one million, five hundred one thousand, six hundred sixty-two".