151142870 has 8 divisors (see below), whose sum is σ = 272057184. Its totient is φ = 60457144.

The previous prime is 151142863. The next prime is 151142897. The reversal of 151142870 is 78241151.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7557134 + ... + 7557153.

It is an arithmetic number, because the mean of its divisors is an integer number (34007148).

Almost surely, 2^151142870 is an apocalyptic number.

151142870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151142870 is a deficient number, since it is larger than the sum of its proper divisors (120914314).

151142870 is a wasteful number, since it uses less digits than its factorization.

151142870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15114294.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 151142870 is about 12294.0176508739. The cubic root of 151142870 is about 532.6752947681.

The spelling of 151142870 in words is "one hundred fifty-one million, one hundred forty-two thousand, eight hundred seventy".