151255452 has 48 divisors (see below), whose sum is σ = 369976320. Its totient is φ = 48003648.

The previous prime is 151255427. The next prime is 151255463. The reversal of 151255452 is 254552151.

151255452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64818 + ... + 67110.

It is an arithmetic number, because the mean of its divisors is an integer number (7707840).

Almost surely, 2^151255452 is an apocalyptic number.

151255452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151255452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184988160).

151255452 is an abundant number, since it is smaller than the sum of its proper divisors (218720868).

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

151255452 is a wasteful number, since it uses less digits than its factorization.

151255452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562 (or 2560 counting only the distinct ones).

The product of its digits is 10000, while the sum is 30.

The square root of 151255452 is about 12298.5955295717. The cubic root of 151255452 is about 532.8075201393.

The spelling of 151255452 in words is "one hundred fifty-one million, two hundred fifty-five thousand, four hundred fifty-two".