145265754 has 32 divisors (see below), whose sum is σ = 306365760. Its totient is φ = 45792000.

The previous prime is 145265749. The next prime is 145265759. The reversal of 145265754 is 457562541.

It is an interprime number because it is at equal distance from previous prime (145265749) and next prime (145265759).

It is a super-2 number, since 2×145265754² = 42204278570377032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145265759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120354 + ... + 121554.

It is an arithmetic number, because the mean of its divisors is an integer number (9573930).

Almost surely, 2^145265754 is an apocalyptic number.

145265754 is an abundant number, since it is smaller than the sum of its proper divisors (161100006).

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

145265754 is a wasteful number, since it uses less digits than its factorization.

145265754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286.

The product of its digits is 168000, while the sum is 39.

The square root of 145265754 is about 12052.6243615239. The cubic root of 145265754 is about 525.6795481466.

The spelling of 145265754 in words is "one hundred forty-five million, two hundred sixty-five thousand, seven hundred fifty-four".