145357070 has 16 divisors (see below), whose sum is σ = 264796560. Its totient is φ = 57441984.

The previous prime is 145357057. The next prime is 145357073. The reversal of 145357070 is 70753541.

145357070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145357070² = 42257355597969800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145357073) 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, 86735 + ... + 88394.

It is an arithmetic number, because the mean of its divisors is an integer number (16549785).

Almost surely, 2^145357070 is an apocalyptic number.

145357070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145357070 is a deficient number, since it is larger than the sum of its proper divisors (119439490).

145357070 is a wasteful number, since it uses less digits than its factorization.

145357070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175219.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 145357070 is about 12056.4119869885. The cubic root of 145357070 is about 525.7896748107.

The spelling of 145357070 in words is "one hundred forty-five million, three hundred fifty-seven thousand, seventy".