1425961262 has 16 divisors (see below), whose sum is σ = 2413854000. Its totient is φ = 625813440.

The previous prime is 1425961249. The next prime is 1425961279. The reversal of 1425961262 is 2621695241.

It is a happy number.

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, 1116887 + ... + 1118162.

It is an arithmetic number, because the mean of its divisors is an integer number (150865875).

Almost surely, 2^1425961262 is an apocalyptic number.

1425961262 is a deficient number, since it is larger than the sum of its proper divisors (987892738).

1425961262 is a wasteful number, since it uses less digits than its factorization.

1425961262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235091.

The product of its digits is 51840, while the sum is 38.

The square root of 1425961262 is about 37761.9022561099. The cubic root of 1425961262 is about 1125.5615335291.

The spelling of 1425961262 in words is "one billion, four hundred twenty-five million, nine hundred sixty-one thousand, two hundred sixty-two".