145011464053 has 16 divisors (see below), whose sum is σ = 153113610240. Its totient is φ = 137132697600.

The previous prime is 145011464041. The next prime is 145011464089. The reversal of 145011464053 is 350464110541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145011464053 is a prime.

It is a super-2 number, since 2×145011464053² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145011464033) 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, 856303 + ... + 1011571.

It is an arithmetic number, because the mean of its divisors is an integer number (9569600640).

Almost surely, 2^145011464053 is an apocalyptic number.

It is an amenable number.

145011464053 is a deficient number, since it is larger than the sum of its proper divisors (8102146187).

145011464053 is a wasteful number, since it uses less digits than its factorization.

145011464053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155988.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 145011464053 its reverse (350464110541), we get a palindrome (495475574594).

The spelling of 145011464053 in words is "one hundred forty-five billion, eleven million, four hundred sixty-four thousand, fifty-three".