401653301245 has 16 divisors (see below), whose sum is σ = 550860842880. Its totient is φ = 275408391744.

The previous prime is 401653301239. The next prime is 401653301261. The reversal of 401653301245 is 542103356104.

It is a cyclic number.

It is not a de Polignac number, because 401653301245 - 2¹³ = 401653293053 is a prime.

It is a super-2 number, since 2×401653301245² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401653301245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712659 + ... + 1145071.

It is an arithmetic number, because the mean of its divisors is an integer number (34428802680).

Almost surely, 2^401653301245 is an apocalyptic number.

It is an amenable number.

401653301245 is a deficient number, since it is larger than the sum of its proper divisors (149207541635).

401653301245 is a wasteful number, since it uses less digits than its factorization.

401653301245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458964.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 401653301245 its reverse (542103356104), we get a palindrome (943756657349).

The spelling of 401653301245 in words is "four hundred one billion, six hundred fifty-three million, three hundred one thousand, two hundred forty-five".