145094950 has 144 divisors (see below), whose sum is σ = 365976576. Its totient is φ = 41558400.

The previous prime is 145094923. The next prime is 145094981. The reversal of 145094950 is 59490541.

145094950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 650539 + ... + 650761.

It is an arithmetic number, because the mean of its divisors is an integer number (2541504).

Almost surely, 2^145094950 is an apocalyptic number.

145094950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145094950 is an abundant number, since it is smaller than the sum of its proper divisors (220881626).

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

145094950 is a wasteful number, since it uses less digits than its factorization.

145094950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 145094950 is about 12045.5365177314. The cubic root of 145094950 is about 525.4734353702.

The spelling of 145094950 in words is "one hundred forty-five million, ninety-four thousand, nine hundred fifty".