1425405302 has 16 divisors (see below), whose sum is σ = 2171973312. Its totient is φ = 701433480.

The previous prime is 1425405299. The next prime is 1425405313. The reversal of 1425405302 is 2035045241.

It is a happy number.

It is a super-2 number, since 2×1425405302² = 4063560549939422408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167777 + ... + 176067.

It is an arithmetic number, because the mean of its divisors is an integer number (135748332).

Almost surely, 2^1425405302 is an apocalyptic number.

1425405302 is a deficient number, since it is larger than the sum of its proper divisors (746568010).

1425405302 is a wasteful number, since it uses less digits than its factorization.

1425405302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1425405302 is about 37754.5401508216. The cubic root of 1425405302 is about 1125.4152349000.

The spelling of 1425405302 in words is "one billion, four hundred twenty-five million, four hundred five thousand, three hundred two".