151054878 has 64 divisors (see below), whose sum is σ = 338688000. Its totient is φ = 44599680.

The previous prime is 151054861. The next prime is 151054879. The reversal of 151054878 is 878450151.

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 (151054879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432648 + ... + 432996.

It is an arithmetic number, because the mean of its divisors is an integer number (5292000).

Almost surely, 2^151054878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151054878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169344000).

151054878 is an abundant number, since it is smaller than the sum of its proper divisors (187633122).

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

151054878 is a wasteful number, since it uses less digits than its factorization.

151054878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 151054878 is about 12290.4384787525. The cubic root of 151054878 is about 532.5719041521.

The spelling of 151054878 in words is "one hundred fifty-one million, fifty-four thousand, eight hundred seventy-eight".