464545155533240 has 16 divisors (see below), whose sum is σ = 1045226599949880. Its totient is φ = 185818062213280.

The previous prime is 464545155533237. The next prime is 464545155533281. The reversal of 464545155533240 is 42335551545464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5806814444126 + ... + 5806814444205.

Almost surely, 2^{464545155533240} is an apocalyptic number.

464545155533240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

464545155533240 is an abundant number, since it is smaller than the sum of its proper divisors (580681444416640).

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

464545155533240 is a wasteful number, since it uses less digits than its factorization.

464545155533240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613628888342 (or 11613628888338 counting only the distinct ones).

The product of its (nonzero) digits is 86400000, while the sum is 56.

The spelling of 464545155533240 in words is "four hundred sixty-four trillion, five hundred forty-five billion, one hundred fifty-five million, five hundred thirty-three thousand, two hundred forty".