151620802 has 8 divisors (see below), whose sum is σ = 228509712. Its totient is φ = 75450900.

The previous prime is 151620793. The next prime is 151620811. The reversal of 151620802 is 208026151.

151620802 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151620793) and next prime (151620811).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179224 + ... + 180067.

It is an arithmetic number, because the mean of its divisors is an integer number (28563714).

Almost surely, 2^151620802 is an apocalyptic number.

151620802 is a deficient number, since it is larger than the sum of its proper divisors (76888910).

151620802 is a wasteful number, since it uses less digits than its factorization.

151620802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359504.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 151620802 is about 12313.4398930599. The cubic root of 151620802 is about 533.2361651973.

Adding to 151620802 its reverse (208026151), we get a palindrome (359646953).

The spelling of 151620802 in words is "one hundred fifty-one million, six hundred twenty thousand, eight hundred two".