40503151452 has 12 divisors (see below), whose sum is σ = 94507353416. Its totient is φ = 13501050480.

The previous prime is 40503151411. The next prime is 40503151471. The reversal of 40503151452 is 25415130504.

40503151452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1687631299 + ... + 1687631322.

Almost surely, 2^40503151452 is an apocalyptic number.

It is an amenable number.

40503151452 is an abundant number, since it is smaller than the sum of its proper divisors (54004201964).

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

40503151452 is a wasteful number, since it uses less digits than its factorization.

40503151452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375262628 (or 3375262626 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 40503151452 its reverse (25415130504), we get a palindrome (65918281956).

The spelling of 40503151452 in words is "forty billion, five hundred three million, one hundred fifty-one thousand, four hundred fifty-two".