151461948 has 48 divisors (see below), whose sum is σ = 387233280. Its totient is φ = 45696000.

The previous prime is 151461943. The next prime is 151461967. The reversal of 151461948 is 849164151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151461941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29148 + ... + 33948.

It is an arithmetic number, because the mean of its divisors is an integer number (8067360).

Almost surely, 2^151461948 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 151461948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193616640).

151461948 is an abundant number, since it is smaller than the sum of its proper divisors (235771332).

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

151461948 is a wasteful number, since it uses less digits than its factorization.

151461948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5058 (or 5056 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 151461948 is about 12306.9877711811. The cubic root of 151461948 is about 533.0498752413.

The spelling of 151461948 in words is "one hundred fifty-one million, four hundred sixty-one thousand, nine hundred forty-eight".