145034680 has 32 divisors (see below), whose sum is σ = 372947040. Its totient is φ = 49726080.

The previous prime is 145034677. The next prime is 145034683. The reversal of 145034680 is 86430541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (145034677) and next prime (145034683).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145034683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258711 + ... + 259270.

It is an arithmetic number, because the mean of its divisors is an integer number (11654595).

Almost surely, 2^145034680 is an apocalyptic number.

145034680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145034680 is an abundant number, since it is smaller than the sum of its proper divisors (227912360).

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

145034680 is a wasteful number, since it uses less digits than its factorization.

145034680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517999 (or 517995 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 145034680 is about 12043.0345013207. The cubic root of 145034680 is about 525.4006676870.

The spelling of 145034680 in words is "one hundred forty-five million, thirty-four thousand, six hundred eighty".