145265655315 has 64 divisors (see below), whose sum is σ = 256241677824. Its totient is φ = 69686400000.

The previous prime is 145265655287. The next prime is 145265655331. The reversal of 145265655315 is 513556562541.

It is not a de Polignac number, because 145265655315 - 2⁶ = 145265655251 is a prime.

It is a super-2 number, since 2×145265655315² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40677480 + ... + 40681050.

It is an arithmetic number, because the mean of its divisors is an integer number (4003776216).

Almost surely, 2^145265655315 is an apocalyptic number.

145265655315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145265655315 is a deficient number, since it is larger than the sum of its proper divisors (110976022509).

145265655315 is a wasteful number, since it uses less digits than its factorization.

145265655315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6132.

The product of its digits is 2700000, while the sum is 48.

The spelling of 145265655315 in words is "one hundred forty-five billion, two hundred sixty-five million, six hundred fifty-five thousand, three hundred fifteen".