145477610 has 16 divisors (see below), whose sum is σ = 263219976. Its totient is φ = 57888768.

The previous prime is 145477573. The next prime is 145477679. The reversal of 145477610 is 16774541.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 126720049 + 18757561 = 11257^2 + 4331^2 .

It is a super-2 number, since 2×145477610² = 42327470022624200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35759 + ... + 39618.

Almost surely, 2^145477610 is an apocalyptic number.

145477610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145477610 is a deficient number, since it is larger than the sum of its proper divisors (117742366).

145477610 is a wasteful number, since it uses less digits than its factorization.

145477610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75577.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 145477610 is about 12061.4099507479. The cubic root of 145477610 is about 525.9349748780.

The spelling of 145477610 in words is "one hundred forty-five million, four hundred seventy-seven thousand, six hundred ten".