145376870 has 8 divisors (see below), whose sum is σ = 261678384. Its totient is φ = 58150744.

The previous prime is 145376867. The next prime is 145376879. The reversal of 145376870 is 78673541.

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

It is a super-2 number, since 2×145376870² = 42268868661993800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145376879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7268834 + ... + 7268853.

It is an arithmetic number, because the mean of its divisors is an integer number (32709798).

Almost surely, 2^145376870 is an apocalyptic number.

145376870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145376870 is a deficient number, since it is larger than the sum of its proper divisors (116301514).

145376870 is a wasteful number, since it uses less digits than its factorization.

145376870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14537694.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 145376870 is about 12057.2330988498. The cubic root of 145376870 is about 525.8135474321.

The spelling of 145376870 in words is "one hundred forty-five million, three hundred seventy-six thousand, eight hundred seventy".