145469350 has 48 divisors (see below), whose sum is σ = 293387472. Its totient is φ = 53343360.

The previous prime is 145469347. The next prime is 145469399. The reversal of 145469350 is 53964541.

It is a super-2 number, since 2×145469350² = 42322663578845000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105264 + ... + 106636.

It is an arithmetic number, because the mean of its divisors is an integer number (6112239).

Almost surely, 2^145469350 is an apocalyptic number.

145469350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145469350 is an abundant number, since it is smaller than the sum of its proper divisors (147918122).

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

145469350 is a wasteful number, since it uses less digits than its factorization.

145469350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561 (or 1556 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 145469350 is about 12061.0675315247. The cubic root of 145469350 is about 525.9250207572.

The spelling of 145469350 in words is "one hundred forty-five million, four hundred sixty-nine thousand, three hundred fifty".