145534070 has 32 divisors (see below), whose sum is σ = 286273440. Its totient is φ = 52829440.

The previous prime is 145534069. The next prime is 145534079. The reversal of 145534070 is 70435541.

145534070 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145534079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121394 + ... + 122586.

It is an arithmetic number, because the mean of its divisors is an integer number (8946045).

Almost surely, 2^145534070 is an apocalyptic number.

145534070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145534070 is a deficient number, since it is larger than the sum of its proper divisors (140739370).

145534070 is a wasteful number, since it uses less digits than its factorization.

145534070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 145534070 is about 12063.7502460885. The cubic root of 145534070 is about 526.0030047007.

The spelling of 145534070 in words is "one hundred forty-five million, five hundred thirty-four thousand, seventy".