151541015808 has 432 divisors, whose sum is σ = 507406320960. Its totient is φ = 39797194752.

The previous prime is 151541015807. The next prime is 151541015809. The reversal of 151541015808 is 808510145151.

It is an interprime number because it is at equal distance from previous prime (151541015807) and next prime (151541015809).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151541015807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150188808 + ... + 150189816.

Almost surely, 2^151541015808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151541015808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253703160480).

151541015808 is an abundant number, since it is smaller than the sum of its proper divisors (355865305152).

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

151541015808 is a wasteful number, since it uses less digits than its factorization.

151541015808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 39.

The spelling of 151541015808 in words is "one hundred fifty-one billion, five hundred forty-one million, fifteen thousand, eight hundred eight".