401201454530415 has 512 divisors, whose sum is σ = 831066498662400. Its totient is φ = 163824875827200.

The previous prime is 401201454530381. The next prime is 401201454530467. The reversal of 401201454530415 is 514035454102104.

It is not a de Polignac number, because 401201454530415 - 2⁶ = 401201454530351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 369090574002 + ... + 369090575088.

It is an arithmetic number, because the mean of its divisors is an integer number (1623176755200).

Almost surely, 2^{401201454530415} is an apocalyptic number.

401201454530415 is an abundant number, since it is smaller than the sum of its proper divisors (429865044131985).

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

401201454530415 is a wasteful number, since it uses less digits than its factorization.

401201454530415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 401201454530415 in words is "four hundred one trillion, two hundred one billion, four hundred fifty-four million, five hundred thirty thousand, four hundred fifteen".