1532472477 has 16 divisors (see below), whose sum is σ = 2052218880. Its totient is φ = 1017198000.

The previous prime is 1532472467. The next prime is 1532472479. The reversal of 1532472477 is 7742742351.

It is not a de Polignac number, because 1532472477 - 2⁷ = 1532472349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532472479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1308102 + ... + 1309272.

It is an arithmetic number, because the mean of its divisors is an integer number (128263680).

Almost surely, 2^1532472477 is an apocalyptic number.

It is an amenable number.

1532472477 is a deficient number, since it is larger than the sum of its proper divisors (519746403).

1532472477 is a wasteful number, since it uses less digits than its factorization.

1532472477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704.

The product of its digits is 329280, while the sum is 42.

The square root of 1532472477 is about 39146.8067280078. The cubic root of 1532472477 is about 1152.9157208031.

The spelling of 1532472477 in words is "one billion, five hundred thirty-two million, four hundred seventy-two thousand, four hundred seventy-seven".