145383370 has 32 divisors (see below), whose sum is σ = 286592256. Its totient is φ = 52660800.

The previous prime is 145383347. The next prime is 145383401. The reversal of 145383370 is 73383541.

It is a super-2 number, since 2×145383370² = 42272648545113800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27372 + ... + 32248.

It is an arithmetic number, because the mean of its divisors is an integer number (8956008).

Almost surely, 2^145383370 is an apocalyptic number.

145383370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145383370 is a deficient number, since it is larger than the sum of its proper divisors (141208886).

145383370 is a wasteful number, since it uses less digits than its factorization.

145383370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 145383370 is about 12057.5026435825. The cubic root of 145383370 is about 525.8213839312.

The spelling of 145383370 in words is "one hundred forty-five million, three hundred eighty-three thousand, three hundred seventy".