354513401253 has 12 divisors (see below), whose sum is σ = 558627177888. Its totient is φ = 214856606760.

The previous prime is 354513401251. The next prime is 354513401269. The reversal of 354513401253 is 352104315453.

354513401253 is a `hidden beast` number, since 3 + 54 + 513 + 40 + 1 + 2 + 53 = 666.

It is not a de Polignac number, because 354513401253 - 2¹ = 354513401251 is a prime.

It is a super-3 number, since 3×354513401253³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354513401251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1790471625 + ... + 1790471822.

It is an arithmetic number, because the mean of its divisors is an integer number (46552264824).

Almost surely, 2^354513401253 is an apocalyptic number.

354513401253 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

354513401253 is a deficient number, since it is larger than the sum of its proper divisors (204113776635).

354513401253 is a wasteful number, since it uses less digits than its factorization.

354513401253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580943464 (or 3580943461 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 354513401253 in words is "three hundred fifty-four billion, five hundred thirteen million, four hundred one thousand, two hundred fifty-three".