151671954 has 96 divisors (see below), whose sum is σ = 369294336. Its totient is φ = 41368320.

The previous prime is 151671953. The next prime is 151671983. The reversal of 151671954 is 459176151.

It is not an unprimeable number, because it can be changed into a prime (151671953) 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, 793999 + ... + 794189.

It is an arithmetic number, because the mean of its divisors is an integer number (3846816).

Almost surely, 2^151671954 is an apocalyptic number.

151671954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 151671954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184647168).

151671954 is an abundant number, since it is smaller than the sum of its proper divisors (217622382).

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

151671954 is a wasteful number, since it uses less digits than its factorization.

151671954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 313 counting only the distinct ones).

The product of its digits is 37800, while the sum is 39.

The square root of 151671954 is about 12315.5167979261. The cubic root of 151671954 is about 533.2961240534.

The spelling of 151671954 in words is "one hundred fifty-one million, six hundred seventy-one thousand, nine hundred fifty-four".