145362470 has 16 divisors (see below), whose sum is σ = 285439248. Its totient is φ = 52859040.

The previous prime is 145362457. The next prime is 145362487. The reversal of 145362470 is 74263541.

It is a super-2 number, since 2×145362470² = 42260495369001800, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 660629 + ... + 660848.

It is an arithmetic number, because the mean of its divisors is an integer number (17839953).

Almost surely, 2^145362470 is an apocalyptic number.

145362470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145362470 is a deficient number, since it is larger than the sum of its proper divisors (140076778).

145362470 is a wasteful number, since it uses less digits than its factorization.

145362470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321495.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 145362470 is about 12056.6359321330. The cubic root of 145362470 is about 525.7961857407.

The spelling of 145362470 in words is "one hundred forty-five million, three hundred sixty-two thousand, four hundred seventy".