151401983 has 8 divisors (see below), whose sum is σ = 160438320. Its totient is φ = 142380160.

The previous prime is 151401979. The next prime is 151401989. The reversal of 151401983 is 389104151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151401983 - 2² = 151401979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151401989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23873 + ... + 29541.

It is an arithmetic number, because the mean of its divisors is an integer number (20054790).

Almost surely, 2^151401983 is an apocalyptic number.

151401983 is a deficient number, since it is larger than the sum of its proper divisors (9036337).

151401983 is a wasteful number, since it uses less digits than its factorization.

151401983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 151401983 is about 12304.5513124209. The cubic root of 151401983 is about 532.9795197154.

The spelling of 151401983 in words is "one hundred fifty-one million, four hundred one thousand, nine hundred eighty-three".