151420542685 has 8 divisors (see below), whose sum is σ = 187566091776. Its totient is φ = 117228807120.

The previous prime is 151420542683. The next prime is 151420542703. The reversal of 151420542685 is 586245024151.

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

It is not a de Polignac number, because 151420542685 - 2¹ = 151420542683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151420542683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488453209 + ... + 488453518.

It is an arithmetic number, because the mean of its divisors is an integer number (23445761472).

Almost surely, 2^151420542685 is an apocalyptic number.

It is an amenable number.

151420542685 is a deficient number, since it is larger than the sum of its proper divisors (36145549091).

151420542685 is an equidigital number, since it uses as much as digits as its factorization.

151420542685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976906763.

The product of its (nonzero) digits is 384000, while the sum is 43.

The spelling of 151420542685 in words is "one hundred fifty-one billion, four hundred twenty million, five hundred forty-two thousand, six hundred eighty-five".