145914370 has 32 divisors (see below), whose sum is σ = 310521600. Its totient is φ = 48302016.

The previous prime is 145914361. The next prime is 145914389. The reversal of 145914370 is 73419541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33910 + ... + 37969.

It is an arithmetic number, because the mean of its divisors is an integer number (9703800).

Almost surely, 2^145914370 is an apocalyptic number.

145914370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145914370 is an abundant number, since it is smaller than the sum of its proper divisors (164607230).

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

145914370 is a wasteful number, since it uses less digits than its factorization.

145914370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71922.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 145914370 is about 12079.5020592738. The cubic root of 145914370 is about 526.4607782708.

The spelling of 145914370 in words is "one hundred forty-five million, nine hundred fourteen thousand, three hundred seventy".